Rank Dog Conditions Cat Conditions
1 Arthritis Kidney disease
2 Dental problems Dental problems
3 Vision problems Obesity
4 Cancer Urinary tract infections
5 Urinary incontinence Cancer
6 Knee problems Vision problems
7 Obesity Urinary incontinence
8 Stroke Diabetes
9 Kidney disease Behavior issues
10 Heart attacks Disease spread by contact with other cats