{"id":219,"date":"2024-07-17T21:14:56","date_gmt":"2024-07-17T21:14:56","guid":{"rendered":"https:\/\/www.duuvk.com\/index.php\/2021\/07\/12\/how-to-balance-calcium-in-your-dogs-diet\/"},"modified":"2021-07-12T16:00:00","modified_gmt":"2021-07-12T16:00:00","slug":"how-to-balance-calcium-in-your-dogs-diet","status":"publish","type":"post","link":"https:\/\/www.duuvk.com\/index.php\/2024\/07\/17\/how-to-balance-calcium-in-your-dogs-diet\/","title":{"rendered":"How to Balance Calcium In Your Dog\u2019s Diet"},"content":{"rendered":"

How much calcium do you think is in a 75 lb dog\u2019s body?<\/span><\/p>\n

One pound! That makes it a pretty important mineral. <\/span>And it\u2019s very easy to get the calcium balance wrong in your dog\u2019s diet.<\/strong> If you\u2019re making your own dog food you\u2019ll want to know how to avoid this mistake and get the right amount of calcium in your dog\u2019s diet.  <\/span><\/p>\n

It\u2019s complicated. So let\u2019s break it down so you can balance the calcium, and other minerals too. <\/span><\/p>\n

\n <\/p>\n

The Importance of Calcium <\/span>For<\/span> Dogs<\/span><\/h1>\n

About 99% of your dog\u2019s calcium is in his bones. Phosphorus and calcium are essential for your dog\u2019s skeletal health<\/strong> so he needs to have enough in his diet. Calcium is also found in the blood and lymphatic system where it supports hormone, cardiovascular and immune functions as well as cell structure and enzyme activity, <\/span><\/p>\n

Calcium allows cells to respond to hormones and<\/span> neurotransmitters. Neurotransmitters at the ends of nerves release calcium ions into the muscles and cause the muscle to contract. In fact, rigor mortis is due to calcium \u2026 the muscle cell membranes become more permeable after death and allow calcium in. Normally, ATP (adenosine triphosphate) works with calcium to relax the muscles. But ATP isn\u2019t produced after death, so the excess calcium creates the muscle contractions in rigor mortis.<\/span><\/p>\n

Rigor mortis shows the importance of keeping calcium levels within a small range. Too much or too little and your dog could develop seizures, lose muscle control \u2026 and ultimately die.<\/span><\/p>\n

Low Calcium Levels In Dogs (Hypocalcemia)<\/span><\/h2>\n

Without enough calcium in your dog\u2019s food, the parathyroid hormone pulls calcium out of his bones to maintain circulating levels of calcium. If this happens for weeks or months, you\u2019ll see skeletal issues, such as rickets and bone loss. This will show in your dog as limping, stiffness, muscle twitching, and bone pain.<\/strong><\/span><\/p>\n

Puppies are at greater risk<\/strong> from insufficient calcium than adult dogs. Puppies need more calcium to grow bone. If there\u2019s not enough calcium in the puppy\u2019s diet, it can cause osteochondritis dissecans (OCD), hypertrophic osteodystrophy (HOD), hip and elbow dysplasia and panosteitis. This also happens if the ratio of calcium to phosphorus is unbalanced<\/span>.<\/span>.<\/span><\/p>\n

RELATED:<\/b> Here are the best vitamins and supplements to support joints\u2026<\/span><\/p>\n

Nutritional Secondary Hyperparathyroidism<\/span><\/h2>\n

Dogs get a condition called nutritional secondary hyperparathyroidism. It\u2019s caused by having insufficient calcium in the diet. This happens when there are large amounts of phosphorus and too little vitamin D. Then too much parathyroid hormone gets produced and too much calcium gets pulled from the bones. Bone weakens (this is osteopenia) and you\u2019ll see neurological signs related to low blood calcium. This can show up as muscle twitching or seizures. Nutritional secondary hyperparathyroidism can be resolved with  correct levels of calcium and phosphorus.<\/span><\/p>\n

Too Much Calcium (Hypercalcemia)<\/span><\/h3>\n

Too much calcium in the blood causes hypercalcemia. It happens when the hormone calcitonin removes calcium from the blood into the bones. Most adult dogs have no problem dealing with large amounts of calcium in the diet<\/strong>. They should have little trouble maintaining blood calcium levels, other than possibly a bit of constipation. But puppies can\u2019t balance calcium like adult dogs<\/strong>. When there\u2019s<\/span> too much calcium it can cause joint and skeletal issues. This is especially true if c<\/span>alcium isn\u2019t balanced with phosphorus, other minerals and vitamin D.<\/span><\/p>\n

If you\u2019re feeding a balanced diet for all life stages, then there should be enough calcium in the food \u2026 and it should also be balanced with phosphorus. But to be sure, always check that the food says \u201cComplete and Balanced\u201d on the label<\/strong>. Then you\u2019ll know the foods meets the minimum nutritional requirements set by the  Association of Feed Control Officials (AAFCO). You shouldn\u2019t add calcium supplements to <\/span>complete and balanced<\/span><\/i> foods, especially for puppies, they\u2019re already balanced. But if you\u2019re home cooking or raw feeding your dog, you\u2019ll need to add calcium to his meals. Let\u2019s look at some calcium sources and how much to feed your dog.<\/span><\/p>\n

RELATED:<\/b> How to make sure your dog is getting trace minerals\u2026<\/span><\/p>\n

How Much Calcium Do Dogs and Puppies Need?<\/span><\/h1>\n

Calcium and phosphorus must both be correct. They\u2019re regulated in the body by the parathyroid hormone and vitamin D. Calcium needs to combine with phosphorus before being stored in bones<\/strong>. Too little calcium or too little phosphorus can cause skeletal issues in dogs. Calcium and phosphorus together give bones their structure and strength.<\/strong><\/span><\/p>\n

When your dog\u2019s diet has too much phosphorus, calcium is pulled from the bones to balance phosphorus blood levels. Too much phosphorus in the diet weakens bones and causes calcium deposits in soft tissue<\/strong>. When adding calcium to home-made diets, you need to pay attention to calcium <\/span>and<\/span><\/i> phosphorus. These are three things to consider \u2026<\/span><\/p>\n

    \n
  1. Amount of calcium in the food<\/strong><\/li>\n
  2. Amount of phosphorus in the food<\/strong><\/li>\n
  3. Calcium to phosphorus ratio<\/strong><\/li>\n<\/ol>\n

    AAFCO Calcium Requirements<\/span><\/h2>\n

    AAFCO sets minimum and maximum requirements for calcium and phosphorus in dog foods. So we can use AAFCO requirements to balance calcium and phosphorus in homemade diets. <\/span>P<\/span>uppies need larger amounts of calcium,<\/span> so<\/span> there are different requirements for adult dogs and puppies:<\/span><\/p>\n\n\n\n\n
    Min Calcium<\/span><\/td>\nMax Calcium<\/span><\/td>\nMin Phosphorus<\/span><\/td>\nMax Phosphorus<\/span><\/td>\nMin Ca:P<\/span><\/td>\nMax Ca:P<\/span><\/td>\n<\/tr>\n
    1.25 g \/ 1,000 kcal<\/span><\/td>\n6.25 g \/ 1,000kcal<\/span><\/td>\n1 g \/ 1,000kcal<\/span><\/td>\n4 g \/ 1,000kcal<\/span><\/td>\n1:1<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    AAFCO\/NRC Calcium and Phosphorus For Adult Dogs<\/span><\/i><\/p>\n\n\n\n\n
    Min Calcium<\/span><\/td>\nMax Calcium<\/span><\/td>\nMin Phosphorus<\/span><\/td>\nMax Phosphorus<\/span><\/td>\nMin Ca:P<\/span><\/td>\nMax Ca:P<\/span><\/td>\n<\/tr>\n
    3 g \/ 1,000 kcal<\/span><\/td>\n6.25 g \/ 1,000kcal<\/span><\/td>\n2.5 g \/ 1,000kcal<\/span><\/td>\n4 g \/ 1,000kcal<\/span><\/td>\n1:1<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    AAFCO\/NRC Calcium and Phosphorus For Growth & Reproduction<\/span><\/i><\/p>\n

    Meat is high in phosphorus and low in calcium. But bones are rich in calcium <\/span>and<\/span><\/i> phosphorus with a Ca:Ph ratio of about 2:1. This means an all-meat diet is deficient in calcium so you need to add calcium in some form.<\/span><\/p>\n

    Raw feeders add bone to their meals to balance the Ca:P ratio. The dilemma is that many raw fed <\/strong>dogs can\u2019t eat bone. If you\u2019ve got a senior dog, a dog with poor teeth, a small dog or a puppy, they can find it difficult to chew bone<\/strong>. That puts them at risk for calcium deficiency. Bones can also splinter or break teeth. For these dogs, you\u2019ll need to add a different source of calcium to their food.<\/span><\/p>\n

    Bones must be fed raw so cooked diets need added calcium<\/strong>. Here are some calcium sources you can add to raw and cooked meals.<\/span><\/p>\n

    RELATED:<\/b> How to balance calcium and phosphorus in a raw diet\u2026<\/span><\/p>\n

    Where To Find Calcium Sources<\/span><\/h1>\n

    Not all calcium sources are the same and they\u2019re not all suitable for puppies. Here are the most common calcium supplements and foods you can add<\/span>:<\/span><\/p>\n

      \n
    1. Eggshells<\/strong><\/li>\n
    2. Coral calcium<\/strong><\/li>\n
    3. Seaweed calcium<\/strong><\/li>\n
    4. Coral calcium<\/strong><\/li>\n
    5. Bone meal<\/span><\/li>\n
    6. Bone<\/strong><\/li>\n<\/ol>\n

      Each source has different amounts of minerals. Here\u2019s the <\/span>dry matter <\/span>breakdown:<\/span><\/p>\n\n\n\n\n\n\n\n\n
      Calcium Source<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\nMagnesium<\/span><\/td>\n<\/tr>\n
      Egg Shells<\/span><\/td>\n33.7%<\/span><\/td>\n0%<\/span><\/td>\n\u2013<\/span><\/td>\n0<\/span><\/td>\n<\/tr>\n
      Coral Calcium<\/span><\/td>\n34%<\/span><\/td>\n0.1%<\/span><\/td>\n425:1<\/span><\/td>\n2.4%<\/span><\/td>\n<\/tr>\n
      Seaweed Calcium<\/span><\/td>\n34.2%<\/span><\/td>\n0.8%<\/span><\/td>\n41.7:1<\/span><\/td>\n3.42%<\/span><\/td>\n<\/tr>\n
      Bone Meal<\/span><\/td>\n19.3%<\/span><\/td>\n9.3%<\/span><\/td>\n2.1:1<\/span><\/td>\n2.46%<\/span><\/td>\n<\/tr>\n
      Bone<\/span><\/td>\n15.6%<\/span><\/td>\n2.9%<\/span><\/td>\n2:1<\/span><\/td>\n0.11%<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Nutrients (Dry Matter)<\/span><\/i><\/p>\n

      Real bone is the gold standard for adding calcium to your dog\u2019s diet<\/strong>. It has a<\/span>  2:1 ratio of Ca:P so it provides a good amount of phosphorus as well as magnesium and vitamin D. By comparison, seaweed and coral calcium contain very little phosphorus. Eggshells are extremely different from bone with no perceptible amount of phosphorus or magnesium. So eggshells are an unnatural alternative to bone.<\/span><\/p>\n

      Let\u2019s look at these calcium sources to see how much you need to add to your dog\u2019s food.<\/span><\/p>\n

      How To Add Calcium To Homemade Foods<\/span><\/h2>\n

      Kibble and most commercial pet foods get formulated on a dry matter basis<\/strong> (meaning the amount of a nutrient that\u2019s left after the moisture is removed from the food). This works for kibble because most kibble is the same \u2026<\/span> but not for raw and home cooked diets. Because of their fat calories, these need to be formulated on a caloric basis, not a dry matter basis like kibble.<\/strong> In other words, the amount of calcium in 1,000 calories of food. This is because fat contains twice as many calories as protein or carbohydrates. <\/span><\/p>\n

      Here\u2019s a breakdown of each calcium source and how it balances diets with various fat levels. We don\u2019t advocate feeding a diet with more than 20% fat \u2026 because fat is low in vitamins and minerals<\/strong>, so your dog could miss some nutrients. So you should only feed higher fat diets with veterinary guidance. This is especially important for puppies and pregnant dogs. They wouldn\u2019t be able to get enough nutrition from their food without eating more calories than needed. Keep in mind that much of your dog\u2019s meal is water weight, so a food that\u2019s 20% fat will only contain about 10% protein. So it\u2019s best to feed 10% fat and definitely no more than 15% fat.<\/span><\/p>\n

      Egg Shells As A Source Of Calcium<\/span><\/h3>\n

      When home made diets use egg shells as a source of calcium, be aware that they\u2019re deficient in other minerals. You\u2019d feed about 1 tsp or 5 grams per pound of food. Here\u2019s how calcium balances minerals in adult dog foods. As shown, egg shells must only be used with very lean meats<\/strong>. If you feed more than 10% fat (including any oils you add to the food), your dog won\u2019t get enough phosphorus.<\/span><\/p>\n

      Adult Dogs<\/b><\/h4>\n\n\n\n\n\n\n\n\n
      1 teaspoon Eggshell Powder (5 g) Added To 1 Pound Food:<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\n<\/tr>\n
      10% Fat (90% Lean)<\/span><\/td>\n2.35<\/span><\/td>\n1.19<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n
      15% Fat (85% Lean)<\/span><\/td>\n1.91<\/span><\/td>\n0.89<\/span><\/td>\n2.2:1<\/span><\/td>\n<\/tr>\n
      20% Fat (80% Lean)<\/span><\/td>\n1.61<\/span><\/td>\n0.69<\/span><\/td>\n2.4:1<\/span><\/td>\n<\/tr>\n
      AAFCO Adult Minimum Requirements<\/span><\/td>\n1.25<\/span><\/td>\n1.00<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Maximum Requirements<\/span><\/td>\n6.25<\/span><\/td>\n4.00<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Amount per 1,000 kcal<\/span><\/i><\/p>\n

      Puppies & Pregnant\/Nursing Dogs<\/b><\/h4>\n

      Puppies need nearly double the amount of calcium as adult dogs. When you double the amount of egg shells, there\u2019s enough calcium in the diet. But egg shells only contain calcium, so the food  still won\u2019t meet minimum AAFCO requirements for phosphorus. So eggshell powder isn\u2019t sufficient for growth and reproduction.<\/strong><\/span><\/p>\n\n\n\n\n\n\n
      2 teaspoon Eggshell Powder (10 g) Added To 1 Pound Food:<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\n<\/tr>\n
      10% Fat (90% Lean)<\/span><\/td>\n4.62<\/span><\/td>\n1.19<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n
      AAFCO Puppy Minimum Requirements<\/span><\/td>\n3.00<\/span><\/td>\n2.50<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Maximum Requirements<\/span><\/td>\n6.25<\/span><\/td>\n4.00<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Amount per 1,000 kcal. Minerals in red do not meet requirements.<\/span><\/i><\/p>\n

      Coral Calcium<\/span><\/h3>\n

      Coral calcium is also extremely high in calcium but relatively low in phosphorus. So it\u2019s another poor choice for adult dogs eating a moderate to high fat diet. If you\u2019re adding coral calcium, you need to make sure your dog\u2019s meals are very lean or he\u2019ll have a mineral imbalance and phosphorus deficiency. You\u2019ll need to feed 3\/4 tsp per pound of food that\u2019s no more than 10% fat. There will be a phosphorus deficiency in food that contains more than 10% fat.<\/strong><\/span><\/p>\n

      Adult Dogs<\/strong><\/h4>\n\n\n\n\n\n\n\n\n
      3\/4 teaspoon Coral Calcium Powder (3.6 g) Added To 1 Pound Food:<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\n<\/tr>\n
      10% Fat (90% Lean)<\/span><\/td>\n1.79<\/span><\/td>\n1.17<\/span><\/td>\n1.5:1<\/span><\/td>\n<\/tr>\n
      15% Fat (85% Lean)<\/span><\/td>\n1.46<\/span><\/td>\n0.88<\/span><\/td>\n1.7:1<\/span><\/td>\n<\/tr>\n
      20% Fat (80% Lean)<\/span><\/td>\n1.24<\/span><\/td>\n0.7<\/span><\/td>\n1.8:1<\/span><\/td>\n<\/tr>\n
      AAFCO Adult Minimum Requirements<\/span><\/td>\n1.25<\/span><\/td>\n1.00<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Maximum Requirements<\/span><\/td>\n6.25<\/span><\/td>\n4.00<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Amount per 1,000 kcal. Minerals in red do not meet requirements.<\/span><\/i><\/p>\n

      Puppies & Pregnant\/Nursing Dogs<\/strong><\/h4>\n

      Puppies would need more coral calcium to meet AAFCO minimum requirements. But even when you double the amount of coral calcium it doesn\u2019t increase phosphorus levels enough to balance the minerals. So don\u2019t feed coral calcium to puppies or pregnant or nursing dams.<\/strong><\/span><\/p>\n\n\n\n\n\n\n
      1 1\/2 teaspoon Coral Calcium Powder (7.2 g) Added To 1 Pound Food:<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\n<\/tr>\n
      10% Fat (90% Lean)<\/span><\/td>\n3.44<\/span><\/td>\n1.16<\/span><\/td>\n2.9:1<\/span><\/td>\n<\/tr>\n
      AAFCO Growth & Reproduction Minimum Requirements<\/span><\/td>\n3.00<\/span><\/td>\n2.50<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Maximum Requirements<\/span><\/td>\n6.25<\/span><\/td>\n4.00<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Amount per 1,000 kcal. Minerals in red do not meet requirements.<\/span><\/i><\/p>\n

      Seaweed Calcium<\/span><\/h3>\n

      Seaweed calcium is also high in calcium and low in phosphorus. So it\u2019s  challenging to use with anything but very lean meats. Like coral calcium, just adding more seaweed calcium won\u2019t balance the minerals because there\u2019s still too little ph<\/span>osphorus. <\/span>Feed 1 tsp pe<\/span>r pound of food that\u2019s no more than 10% fat.<\/span><\/p>\n

      Adult Dogs<\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n
      1 teaspoon Seaweed Calcium Powder (3 g) Added To 1 Pound Food:<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\n<\/tr>\n
      10% Fat (90% Lean)<\/span><\/td>\n1.50<\/span><\/td>\n1.22<\/span><\/td>\n1.2:1<\/span><\/td>\n<\/tr>\n
      15% Fat (85% Lean)<\/span><\/td>\n1.22<\/span><\/td>\n0.91<\/span><\/td>\n1.3:1<\/span><\/td>\n<\/tr>\n
      20% Fat (80% Lean)<\/span><\/td>\n1.03<\/span><\/td>\n0.71<\/span><\/td>\n1.5:1<\/span><\/td>\n<\/tr>\n
      AAFCO Adult Minimum Requirements<\/span><\/td>\n1.25<\/span><\/td>\n1.00<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Puppy Minimum Requirements<\/span><\/td>\n3.00<\/span><\/td>\n2.50<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Maximum Requirements<\/span><\/td>\n6.25<\/span><\/td>\n4.00<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Amount per 1,000 kcal. Minerals in red do not meet requirements.<\/span><\/i><\/p>\n

      Puppies & Pregnant\/Nursing Dogs<\/strong><\/h4>\n

      You\u2019d need to add 3 tsp of seaweed calcium to meet the minimum calcium requirements for growth and reproduction. But this doesn\u2019t provide enough phosphorus \u2026 and the Ca:P ratio doesn\u2019t meet AAFCO requirements. Seaweed calcium isn\u2019t recommended for growth and reproduction.<\/strong><\/span><\/p>\n\n\n\n\n\n\n
      3 teaspoon Seaweed Calcium Powder (9 g) Added To 1 Pound Food:<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\n<\/tr>\n
      10% Fat (90% Lean)<\/span><\/td>\n4.34<\/span><\/td>\n1.29<\/span><\/td>\n3.4:1<\/span><\/td>\n<\/tr>\n
      AAFCO Puppy Minimum Requirements<\/span><\/td>\n3.00<\/span><\/td>\n2.50<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Maximum Requirements<\/span><\/td>\n6.25<\/span><\/td>\n4.00<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Amount per 1,000 kcal. Minerals in red do not meet requirements.<\/span><\/i><\/p>\n

      Bone Meal<\/span><\/h3>\n

      Bone meal is bone that\u2019s dried with or without heat. Minerals are resistant to heat, so it\u2019s usually safe to heat and powder bones. But if you can find it, it\u2019s better to use higher quality sources of bone meal that hasn\u2019t been heat treated.<\/span><\/p>\n

      When you use bone meal over other sources of calcium, there\u2019s much less risk of mineral imbalance.<\/strong> Just like real bones, it will usually give you the proper ratio of calcium and phosphorus. Feed adult dogs about 2 tsp per pound of food.<\/strong><\/span><\/p>\n

      Adult Dogs<\/b><\/h4>\n\n\n\n\n\n\n\n\n\n
      2 teaspoons Bone Meal Powder (8 g) Added To 1 Pound Food:<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\n<\/tr>\n
      10% Fat (90% Lean)<\/span><\/td>\n2.12<\/span><\/td>\n2.15<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      15% Fat (85% Lean)<\/span><\/td>\n1.72<\/span><\/td>\n1.67<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      20% Fat (80% Lean)<\/span><\/td>\n1.46<\/span><\/td>\n1.34<\/span><\/td>\n1.1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Adult Minimum Requirements<\/span><\/td>\n1.25<\/span><\/td>\n1.00<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Puppy Minimum Requirements<\/span><\/td>\n3.00<\/span><\/td>\n2.50<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Maximum Requirements<\/span><\/td>\n6.25<\/span><\/td>\n4.00<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Amount per 1,000 kcal.<\/span><\/i><\/p>\n

      Puppies & Pregnant\/Nursing Dogs<\/strong><\/h4>\n

      Fresh bones are best for puppies and pregnant dogs. But bone meal is the next best source of calcium.<\/strong> It contains both calcium and phosphorus in the right ratio. So larger amounts will deliver enough calcium without creating the imbalance between calcium and phosphorus you\u2019d get with the other calcium sources. Feed about 4 tsp per pound of food for meals that are 10% fat. If feeding 15% fat, then there won\u2019t be quite enough phosphorus, so increase it to 5 tsp. If there is 20% fat or more (more than 20% fat isn\u2019t recommended for puppies), then increase bone meal to 6 tsp.<\/span><\/p>\n\n\n\n\n\n\n\n\n
      4 teaspoons Bone Meal Powder (16 g) Added To 1 Pound Food:<\/span><\/td>\nCalcium<\/span><\/td>\nPhosphorus<\/span><\/td>\nCa:P<\/span><\/td>\n<\/tr>\n
      10% Fat (90% Lean) \u2013 <\/span>Add 16 g Bone Meal<\/span><\/i> or 4 tsp<\/span><\/i><\/td>\n4.09<\/span><\/td>\n3.09<\/span><\/td>\n1.3:1<\/span><\/td>\n<\/tr>\n
      15% Fat (85% Lean) \u2013 <\/span>Add 20 g Bone Meal<\/span><\/i> or 5 tsp<\/span><\/i><\/td>\n4.12<\/span><\/td>\n2.81<\/span><\/td>\n1.5:1<\/span><\/td>\n<\/tr>\n
      20% Fat (80% Lean) \u2013 <\/span>Add 24 g Bone Meal<\/span><\/i> or 6 tsp<\/span><\/i><\/td>\n4.13<\/span><\/td>\n2.62<\/span><\/td>\n1.6:1<\/span><\/td>\n<\/tr>\n
      AAFCO Puppy Minimum Requirements<\/span><\/td>\n3.00<\/span><\/td>\n2.50<\/span><\/td>\n1:1<\/span><\/td>\n<\/tr>\n
      AAFCO Maximum Requirements<\/span><\/td>\n6.25<\/span><\/td>\n4.00<\/span><\/td>\n2:1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Amount per 1,000 kcal.<\/span><\/i><\/p>\n

      Beware Of <\/span>Toxins And Heavy Metals<\/span><\/h2>\n

      You need to be aware of potentially <\/span>harmful substances<\/span> in any calcium source you choose. Let\u2019s look at the potential problems with each:<\/span><\/p>\n

      Egg Shells<\/span><\/h3>\n

      There\u2019s a chemical coating on most store bought eggs that\u2019s toxic to your dog. Egg shells aren\u2019t recommended as a source of calcium so this is easy to avoid. But if you choose to use them, buy them from a local farmer who washed the eggs with water only.<\/span><\/p>\n

      Coral and Seaweed Calcium<\/span><\/h3>\n

      These types of calcium come from the ocean and are often high in heavy metals like mercury, PCBs and dioxins. It\u2019s important that your source of sea calcium has tested low in these toxic substances.<\/span><\/p>\n

      Bone Meal<\/span><\/h3>\n

      Bone meal can be a source of lead and glyphosate. The best bone meal to use should come from young animals. It should be tested low in lead, pesticides, herbicides and other heavy metals.<\/span><\/p>\n

      \n <\/p>\n

      Here\u2019s The Best Source Of Calcium For Dogs<\/span><\/h2>\n

      Never doubt Mother Nature. Real bones have the right balance of calcium and phosphorus and balance all meals, even for puppies. Bone meal is a good option when it\u2019s high quality and tested for heavy metals.<\/strong> Better Bones from Four Leaf Rover is what we recommend. These bones are sourced from pastured young cattle from Australia, and air dried. Then each batch is third party tested for metal and pesticide contamination. Alternatively, calcium hydroxyapatite is another option. It should be third party tested for safety. <\/span><\/p>\n

      Egg shells, seaweed and coral calcium are all rich in calcium but very low in phosphorus. You shouldn\u2019t feed them to puppies or pregnant\/nursing dams. If using these as a calcium supplement for adult dogs, they will only balance foods that are 10% fat or less (remember, <\/span>oils<\/span> will raise the fat content if added to your dog\u2019s meals). When your food contains more fat, you need to feed too much calcium or too much phosphorus so you need to stick to lean foods.<\/span><\/p>\n

      RELATED:<\/b> How to add omega-3 fatty acids to your dog\u2019s diet\u2026<\/span><\/p>\n

      Dicalcium phosphate, calcium citrate, calcium carbonate or calcium proteinate are other sources of calcium. These are the chemical versions added to dog foods \u2026 but you\u2019re feeding raw or home cooking to give your dog a higher quality diet. These are what you\u2019ll find in kibble and commercial foods, so they\u2019re best avoided. And we don\u2019t advise using chemical minerals made in a lab \u2026 food-based nutrition is always the best option over synthetic nutrition.<\/span><\/p>\n

      ,<\/p>\n","protected":false},"excerpt":{"rendered":"

      How much calcium do you think is in a 75 lb dog\u2019s body? One pound! That makes it a pretty important mineral. And it\u2019s very easy to get the calcium<\/p>\n","protected":false},"author":1,"featured_media":220,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dog-food"],"_links":{"self":[{"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/posts\/219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/comments?post=219"}],"version-history":[{"count":0,"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/posts\/219\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/media\/220"}],"wp:attachment":[{"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/media?parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/categories?post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.duuvk.com\/index.php\/wp-json\/wp\/v2\/tags?post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}