- Mice and rats belong to a group of 1,800 species of small mammals called rodents. The group also includes squirrels, voles, lemmings beavers, porcupines and guinea pigs.
- All rodents have two pairs of razor-sharp front teeth for gnawing nuts and berries, and a set of ridged teeth in their cheeks for chewing.
- A rodent’s front teeth, called incisors, grow all the time. Only gnawing keeps them the same length.
- Rats and mice are by far the most common rodents – they have adapted well to living alongside humans.
- Brown and black rats carry germs for diseases such as food poisoning, plague and typhus.
- Rabbits and hares look like rodents but they belong to another group of mammals called lagomorphs or ‘leaping shapes.’
- Rats and mice have long thin tails, pointed noses, beady black eyes and four very sharp front teeth.
- Hares live above ground and escape enemies through sheer speed. Rabbits live in burrows underground.
- Baby hares are born above ground, covered in fur and with their eyes open. Rabbits are born naked and blind in burrows.
- Rabbits breed quickly – a female can have 20 babies every month during the breeding season, and her babies will have their own families after 6 months.
- One single rabbit could have more than 33 million offspring in just 3 years, if they all survived to breed.
- A single mouse can produce up to 34 young in one litter.
Rat Facts
Tags: rat facts

