Sudden Excessive Thirst In Cats. Cats under psychological stress may go off their food, which can result in weight loss. He has a very large, tight belly.
Cats can also be upset by the disappearance of another pet or by a change in a routine. As cats get older, they may also have difficulty urinating in their litter box and you may find them soiling in other areas of the house. It is common for older ones to drink more water, but, sudden and excessive thirst can be a serious symptom to indicate two or three severe feline problems.
While serious medical consequences are rare, your pet should be evaluated to ensure that these conditions are not symptoms of a more serious underlying medical condition.
Cats commonly will miss the litter boxes due to the pain associated with going in and out of the litter box, as well as difficulty squatting. It can be either primary or secondary in its origin ( 1 , 2 ). Polyphagia in cats it is also normally associated with polydipsia as well as polyuria. This condition can be caused by different circumstances, and it is important to find out whether the cat’s increased food consumption is due to a psychological condition, or to a disease.