Cats can drink yogurt. The lactose in yogurt is broken down, making it easy for cats to digest. Yogurt can also enhance a cat's appetite, promote intestinal motility, and help with bowel movements and food digestion.

When feeding yogurt to cats, it is important to note that it is recommended to feed them plain, unsweetened yogurt and to let it sit at room temperature to prevent the low temperature from causing adverse stimulation to the cat's stomach.
Feeding cats yogurt may be beneficial. However, it's important to observe your cat closely. If any adverse reactions occur, stop feeding immediately and consult a veterinarian.