A group of pugs is called a grumble.
10
The cat brain weighs about 30g.
167
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
When you shave a guinea pig it looks like a little hippo.
19
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Only 3% of bird species have penises.
0
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6