Very carefully
Rabbits use there whiskers to make sure they can fit threw small spaces. Not only do rabbits use their ears to hear, they move them around to communicate with each other.
If a ferret's head can fit through a space, their body will go through as well.
they are made of a sponge like substance and they are very bendy to fit through small spaces
they have no bones
Dick's Sporting Goods has treadmills that will compact and fit into smaller spaces. I would also recommend looking on craigslist or posting an ad in the wanted section.
No the acorn is to big to fit in its small mouth and also its teeth can't break it to eat it.
Most cats are small because they need the ability to fit in tight spaces when they think their in danger. They even have special shaped rib cages that allows them to get into any space their head fits through!
Yes, raccoons fit in tight spaces. They look much bigger than they are because of the thick, dense fur. Under that fur they have a small body that can easily get into tight locations.
if a cat's whiskers fit through, the rest of it will fit, too.
they have no bones
Hamsters can squeeze through small spaces because they suck in their bodies as much as they can and get through lots of stuff if they tried hard enough they could get through mice holes, and vents but if your hamster got through a vent or mouse hole you're never getting it back! :(
The weight of a snowshoe rabbit is about 5 pounds. Wild rabbits and hares are leaner because they need to be fit to run away from predators such as foxes. Domestic rabbits are about 8 or 7 pounds!