Mice should... (keep) in a simple, gnaw-proof cage, terrarium or ...

Вера

Mice should... (keep) in a simple, gnaw-proof cage, terrarium or aquarium of sufficient size, Wire cages ... (not recommend), Cotton wool... (prefer) for bedding. Cages should ... (clean) carefully, Mice should ... (feed) with a good quality grain mixture, it should ... (give) in small amounts, They should... (provide) with the equipment for exercise: small ladders. ropes, wheels. MIce should... (lift) by taking the tail firmly, close to the base while supporting the body with the other hand.