North American river otter mom Tilly is teaching her new pup Mo ... Cincinnati Zoo Adopts Puppy Companion for Newborn Cheetah Cub "Baby otters are extremely buoyant, so Mo has built-in water ...

Millie, a sea otter, is rearing what could be the Aquarium of the Pacific’s first orphaned pup to return to the wild. As a surrogate mom, she’s teaching her adopted baby everything she needs ...

Otters have been spotted on a rural estate for the first time in 70 years. The pair of otters - a mother and baby - were seen ...

When they’re done, she drags the baby out by its tail. While adorable, it also seems a bit harsh. But is this normal behavior for river otters? How do otter moms teach their young to swim?

Sea otter 841, known as the surfboard biting stealing mammal who became a national sensation in the US over the summer, has given birth to fluffy baby pup ... that sea otter moms have to leave ...