Changes in tongue color. What to Watch For. A vitamin deficiency will show some symptoms or others depending on the functions of the vitamin which is lacking.
Affected dogs may show little interest in activities such as playing or going for walks. They may not see well and they may have poor coat quality. A lack of appetite vomiting or even diarrhea are rather common here and they can appear at times depending on the situation.
Dogs with a B12 deficiency andor anaemia may experience diarrhoea lethargy loss of interest in life loss of interest in food weight loss anaemia and in serious cases seizures. Moreover the B12 deficiency can also come with digestive problems too. Puppies that lack adequate vitamin A may grow slowly and have weak muscles.
Scurfy skin This occurs as a result of hyperkeratosis of the superficial and the follicular epithelia The decline in urinary biotin concentration The concentration of biotin significantly reduces in the body. Recently theres been a lot of attention to what insufficient vitamin D can do to our dogs. Symptoms of vitamin A deficiency in dogs varies depending on their life stage.
Vitamin D is a fat-soluble nutrient which could equate to toxicity in dogs if given too much Vitamin D.