Cats and Dairy Fact 1: Lactose Intolerance Is the Norm Just like people, cats can be lactose intolerant. And although we tend to think that’s a problem, it’s actually completely normal, says Linda P. Case, MS, adjunct assistant professor at the University of Illinois College of Veterinary Medicine and author of The Cat: Its Behavior, Nutrition, and Health.Author: Wendy C. Fries. Standard cow milk has much more lactose and casein than many dairy-loving kitties can digest. “Most adult mammals have at least some degree of lactose intolerance — and cats are no exception,” explains Dr. Heinze. “The amounts of lactase (the enzyme that digests lactose) that the body produces declines after weaning.”.
The general genetic makeup of cats is what causes an intolerance to lactose. Milk is not a natural food for adult cats. Because it is inappropriate for the species, their bodies do not carry the proper enzymes for milk digestion. The outcome of this intolerance will be seen when the cat . Yet other cats, even those with the same diet when young, may become violently lactose-intolerant. Symptoms of lactose intolerance After drinking milk, a lactose intolerant cat will suffer any or all the following symptoms: stomach upset, cramps due to painful accumulation of .
Why Milk Is Bad For Most Cats. Most cats are lactose intolerant, like many humans. This means that they don’t have the enzymes needed to digest the lactose in dairy products. Lactose is a type of sugar found in dairy products. When cats drink cows’ milk, they can . Mar 09, 2018 · Not all adult cats are lactose intolerant, by the way. The ones that are will experience runny stool and other signs of digestive discomfort after drinking regular cow’s milk. If your cat has had regular milk or cream and it didn’t affect him there’s a good chance he is not lactose intolerant.