Instruct: Given a premise, retrieve a hypothesis that is entailed by the premise.
Query: A pack rat or packrat, also called a woodrat, can be any of the species in the rodent genus "Neotoma". Pack rats have a rat-like appearance with long tails, large ears and large black eyes. Compared to deer mice, harvest mice and grasshopper mice, pack rats are noticeably larger and are usually somewhat larger than cotton rats.
packrats have black eyes
packrats have small ears
Some birds are bigger than others.
packrats have white eyes
You can buy a cage specifically made for a rat.
Rodent waste is droppings in the form of large pellets.
Abrothrix longipilis is a short-haired grass mouse 
rats are used in biology to explore their body. 
The rat flea are always found on rodents  but not always rats.
It is stressful to own a rat.
The Chaco crimson-nosed rat is just one of many mammals that can be classified in the family Cricetidae.
The heaps of wood are larger than the cow.
Haplocyonoides were very large, almost as large as the Saber tooth Tiger.
The American Hairless Terrier is a type of rat.
Abrothrix longipilis is a species of bear
A squirrel is capable of noticing nuts.
Wild mice are about as large as a human hand.
Cricetidae is a rodent family
Wild mice are roughly the same size as domestic mice.
rat are smart animals. 
These are both species of mouse.
Ants are smaller than anteaters.
a packrat is a tiger
packrats are smaller than deer mice
grasshopper mice are larger than packrats