Just like humans, dogs and cats go through significant changes as they age. Large dogs are considered elderly from the age of 6, while small dogs and cats enter old age at around 10 years.
Signs of aging
Reduction in physical activity, graying of hair, loss of hearing and vision, and longer sleep time are natural signs. Sudden changes in behavior, however, may indicate pain or illness and deserve veterinary attention.
Adapted food
Elderly pets need foods with lower calorie content to avoid obesity, a greater amount of fiber for intestinal transit, and glucosamine and chondroitin supplementation for joint protection.
Adequate exercise
Replace runs by short, frequent walks. Swimming is an excellent option as it is low impact. For cats, keep toys accessible at lower heights.
Six-annual check-ups
From old age onwards, veterinary appointments should be every six months. Blood, urine and imaging tests help to detect early kidney, liver and heart diseases, which are common in elderly animals.