Cats and dogs get dementia. Here’s how to spot signs and support pets.

Quoted: Among cats, an increase in vocalization, meaning more crying or howling — an obvious and frequently reported sign. “With cats, there is excessive vocalization and disorientation and changes in interaction with humans or other animals, such as hissing and swatting,” said Starr Cameron, clinical associate professor in small animal neurology at the University of Wisconsin at Madison’s School of Veterinary Medicine, who studies cat dementia. “Some cats are up all night and vocalizing. They go outside the litter box or can’t find it.”