The largest breed of rabbit is the Flemish Giant.
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The seahorse is the only fish to have a neck.
12
Whales and dolphins can't taste anything other than salt.
11
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9