The largest breed of rabbit is the Flemish Giant.
65
The cat brain weighs about 30g.
167
Squirrels forget where they hide about half of their nuts.
698
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Condoms were originally made of animal intestines or linen.
347
Drivers kill more deer than hunters do.
660