bever
The animal you are referring to is likely a mouse. Mice are small rodents that are typically grey in color and known for their gnawing behavior.
The Beaver.
No. Canines are domestic & wild dogs. A squirrel is a rodent.
Beaver
get a gnawing block vailable at all small animal shops
Could be regular old rot or bug infestation or animal gnawing. eD
The pitbull was gnawing on a bone. Sam was gnawing on a duck bone to create a lock pick. Gnawing on a chicken leg is not polite in a nice restaurant. The dog was gnawing on Teddy's leg.
The verb form can be used as a adjective, especially metaphorically (e.g. gnawing guilt, gnawing suspicion).
Rodents are gnawing mammals.
It's natural and necessary as there front teeth don't stop growing, gnawing keeps them trim.
They could see where the mouse had been gnawing on the piece of wood by the marks that were on it.
Oh, dude, an alliteration for "gnawing gnome" and "gnarled" could be "naughty gnawing gnome gnarled." It's like when those mischievous little gnomes can't resist chewing on stuff and end up with gnarled teeth. So yeah, that's your alliteration fix right there.