Pet Care Center: Fish

The PetMD Pet Care Center provides you with useful information about grooming, nutrition, training and wellness for your pet.


How to Take Care of Betta Fish

As far as fish go, bettas are one of the more intelligent species; they’ve been shown to recognize their owner and can even be taught to do tricks like pushing a ball through a ring...
Category: Care

Fish that can Live in a Bowl

Find out which types of fish are best suited to living in a large bowl or small tank.
Category: Care

What Are GloFish?

For decades, scientists and medical researchers studied bioluminescence in nature and have adapted fluorescent genes as biomarkers for many applications. That is how GloFish found their...
Category: Care