here here :
and Alexander Maximov:
But I would push away from practice. Well-known vegans made vegans from cats and did not give meat from birth. The cat did not grow up and became somewhere 2 times smaller than usual.

Unfortunately, making a cat vegan - a fierce star, health will affect not only in size, but also in life expectancy: unlike dogs (and people too), cats are NOT all-eaters, they are bonded predators. Herbs and vegetable foods - in the area of 10% of the diet should be, not much more. Otherwise, the disease can die 5-6 years before the deadline. Remember, and do not torture animals, read specialized forums, literature, if, once the beast. And yes, it has nothing to do with "not going to eat", "but just" and so on. From hunger there will be everything, no matter how sad, only the consequences of this will not disappear, unfortunately.