A gradual loss of weight in a dog is okay and even beneficial if it is expected or there is an obvious reason for it (such as an increase in exercise or a deliberate change of diet). Unexplained rapid weight loss, however, is a concern and should be checked by your veterinarian as soon as you become aware of it.
What is considered rapid weight loss in dogs?
"Weight loss is considered to be clinically significant when it exceeds 10% of the normal body weight." Weight loss is considered to be clinically significant when it exceeds 10% of the normal body weight and when it is not associated with fluid loss or dehydration.
Why is my dog losing weight but still eating?
A dog could be gobbling up their food but losing weight because the food isn't right for them. They might eat it anyway because it's delicious to them, or because they're simply hungry. A few diet blunders can lead to conditions in which a dog will lose weight.
What is considered rapid weight loss?
According to many experts, losing 1–2 pounds (0.45–0.9 kg) per week is a healthy and safe rate (1, 2, 3 ). Losing more than that is considered too fast and could put you at risk of many health problems, including muscle loss, gallstones, nutritional deficiencies and a drop in metabolism ( 4 , 6 , 7 , 8 ).
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