It attempts to relieve its discomfort by not eating or eating very little of its food. Many pet owners comment that their dogs eat less during hot weather. This is not unusual. Studies show that, as a general rule, dogs need about 7.5 percent fewer calories with each 10 degree rise in temperature. A cat's eating habits should not be confused with food refusal.
Most cats tend to be occasional eaters.
They nibble at their food, walk away and return periodically for more nibbles. Seldom do they eat voraciously. Their occasional eating is sometimes interpreted as not liking a certain diet. Regardless of how well-fed these pets are, they raid garbage cans. If the raids are successful, they lose interest in their regular diet.