'Tis the season. For those of us who allow our felines outdoor access to a back yard or deck, parasites can become a seasonal reality. From Giardia that can be picked up from puddles and cat-to-cat ...

NYC's stray cats are spreading disease—and young males are the worst offenders, a new study reveals.

If your pet spends time outdoors, it could be helping an invasive species spread—and you might not realize it until a slimy hitchhiker shows up in your home. Researchers have found that invasive ...