Check up on your furry friend’s health from the comfort of home with CheckUp Blood Detection Dog and Cat Testing Strips. This non-invasive, stress-free pee test checks for blood in the urine. You can also monitor your furbaby’s health while adjusting her diet, or help ensure that vet-prescribed treatments are working. Each container includes 50 strips that provide easy-to-read, color-coded results in 30 seconds.