Dogs Dogs may show obvious symptoms like whining, limping, or loss of appetite. Cats Cats often hide illness; watch for reduced grooming or hiding behavior. Small Pets (Rabbits, Guinea Pigs, Birds) Small pets decline quickly when sick. Immediate care and veterinary attention are crucial. Each species has unique needs, making tailored sick pet care essential. https://petiocare.com/sick-pet-care-guide-at-home/