Many pet parents fall into the trap of believing supplements are useless. Owners think food, water and exercise is enough to keep their furry friends healthy. Unfortunately, some cats and dogs live with nutritional deficiencies without their owners realizing it or are predisposed to health problems that supplements may help prevent. Supplements are for the young and old, big and small, healthy and sick—and here’s why.

A once-friendly feline can turn feisty overnight. Howling, attacking other pets and hissing at family members can leave owners wondering, “What’s gotten into my cat?” There’s certainly a problem here, but it’s not their attitude! What many pet parents don’t realize is that changes in their cat’s behavior could signal health issues, particularly the onset of hyperthyroidism.

Bacterial claw infections are relatively common among dogs. Although they’re easily remedied, these paw problems shouldn’t be taken lightly. Infections that go unchecked can and will develop into something more difficult to treat and, in the worst cases, might become risky.