An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Rattlesnake mating sessions have been known to last more than 22 hours.
232
The seahorse is the only fish to have a neck.
12
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
Cats and dogs can hear ultrasound.
350
A domestic cat can sprint at about 31 miles per hour.
274
