Several years ago, I started testing vitamin D levels in the serum of my dog and cat patients. What I found in pets that were on “balanced” commercial diets surprised me. Over 65% of my dog patients ...

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Q: The pet food my dog, Sarge, eats is being recalled because it contains too much vitamin D. Since vitamin D is necessary for good health, how can too much be harmful? A: Several companies’ pet foods ...

Q: The pet food my dog, Sarge, eats is being recalled because it contains too much vitamin D. Since vitamin D is necessary for good health, how can too much be harmful? A: Several companies' pet foods ...

The maker of cat and dog Omega-3 supplements sold under several brands is recalling certain products over concerns they may have dangerously elevated levels of vitamin A, according to a company recall ...

(CNN) — Tuffy’s Pet Foods is voluntarily recalling dog food with potentially elevated levels of Vitamin D. The recall is for approximately 1,600 cases of Pure Vita Salmon Entree Dog Food in a Tetrapak ...

Water-soluble vitamins, including the B vitamins and vitamin C, also are very sensitive to heat and humidity. High humidity can cause vitamin C to lose its potency within a week. The omega-3 fatty ...

Nestlé Purina is recalling more of its dry dog food after one supplier may have put higher amounts of vitamin D in the kibbles than recommended. The recall, first announced last month, relates to ...

You may scoff at the idea of dog vitamins, but they can provide essential supplements your pooch needs that you won’t find in their normal food. While regular kibble (and the occasional scrap of human ...