Riggie's owner, Katie, was "amazed by his concern" for his sister and loved seeing the lengths he went to in order to seek help.

"You can clearly see Wasabi expressing his feelings through his face…but he still wouldn't move," the poster told Newsweek.

In primates, there is so much variation that even individuals of the same species can possess an appendix while others don't!

Grace Etzelsberger, 66, was arrested and charged with animal neglect by the Suffolk County SPCA on Tuesday after ...

There are so many male names in the United States that only have one syllable, yet they're no less popular or meaningful than ...

If you own an enthusiastic puppy, or a four-legged Houdini of any age or species, a pet tracker can provide peace of mind ...