Washington: As cats move from kitten phase to maturity, they tend to put on weight until they are eight years old on an average, a study found. According to the team of researchers, until now, pet owners and veterinarians didn’t know for sure. Now University of Guelph researchers has become the first to access data on more than 19 million cats to get a picture of typical weight gain and loss over their lifetimes.
The findings reveal that even after cats mature from the kitten phase, their weight still creeps up until they are, on average, eight years old. Researchers suggest that the latest findings provide important baseline information for vets and pet owners about cat weight changes.
“As humans, we know we need to strive to maintain a healthy weight, but for cats, there has not been a clear definition of what that is. Establishing the pattern of cat weights over their lifetimes provides us with important clues about their health,” Theresa Bernardo, the IDEXX Chair in Emerging Technologies and Bond-Centered Animal Healthcare asserted.
Researchers found male cats tended to reach higher weight peaks than females and spayed or neutered cats tended to be heavier than unaltered cats. Among the four most common purebred breeds (Siamese, Persian, Himalayan and Maine Coon), the mean weight peaked between six and 10 years of age. Among common domestic cats, it peaked at eight years.
“We do have concerns with obesity in middle age, because we know that can lead to diseases for cats, such as diabetes, heart disease, osteoarthritis, and cancer,” said Adam Campigotto, lead author of the study, published in the Journal of the American Veterinary Medical Association.