The little Netherland Dwarf bunny shown above is a pet, so it does not rely on its sense of smell in the same way wild rabbits do. However, rabbits predominantly interact with the world through scent.

“My best friend in high school had a rabbit, and so I went over and instantly fell in love with it. It was this tiny dwarf rabbit named Theo, and he was just so sweet,” Eggers said.

A local veterinarian referred an eight-year-old castrated male Himalayan dwarf rabbit to a veterinary ophthalmologist for treatment of a tumor on the left upper eyelid, which the rabbit's owner ...