the blue whale, it not only weighs the most but it is also the largest
A blue whale.
I believe a SHRIMP!
Etruscan shrew (Suncus etruscus) is the smallest mammal and weighs about 1.8 g.Now we have another smallest mammal kitti's Hog-nosed bat (bumble bee bat) and weighs 1.5 to 2 g.
The Etruscan Shrew.
Draco
Shrews, an adult weighs about 2 grams.
Seal
The only mammals which lay eggs are the small group known as monotremes. The smallest egg-laying mammal, or monotreme, is the platypus. The platypus weighs, at most, 1.7kg while the echidna can easily reach 7kg in weight.
The cheetah is the fastest mammal.
i ment like the most evil mammal in greece at the point in time
Nothing is the most safe mammal. Rabbits do no harm, it may be the safest.
No. The most endangered mammal in Australia is Gilbert's potoroo.