As they get older they can become a little lazy, but if kept at a healthy weight will often stay playful into middle age. (lovethatpet.com)
Even if my genes say I will someday have diabetes, I want to slow the timeline or avoid it altogether by staying at a healthy weight for my age and height. (greenlitemedicine.com)
Keeping dogs at a healthy weight is always going to be the best way to protect their joints. (smartdogowners.com)