Changes
in usual behaviors and routines Changes
in interactions with humans and other pets Grooming changes Activity changes such as sleeping patterns, jumping, wandering, reacting to being handled, and ability to navigate to preferred places Vocalization (especially yowling at night Changes
in litter box habits Eating and drinking (amount and behavior); vomiting or signs of nausea
Stool quality (number,
volume, consistency, odor, color) Urine quality and / or quantity (
volume, frequency, color, odor) Hearing or vision loss (
decreased responsiveness, increased vocalization).