Times Pets on MSN

Why does your goldfish dig through the gravel? 5 real reasons

Goldfish are not the passive, slow-drifting fish they are often imagined to be. In the wild, they are bottom-foragers, built to sift through silt and substrate looking for food. That ancestry does not ...
Animalogic on MSN

Goldfish are growing to the size of small dogs in North American lakes - they are damaging native ecosystems

Pet goldfish released into North American waterways can grow far larger than their aquarium counterparts. This documentary ...