Apart from moving about, replacing worn-out cells and such, mammals are warm-blooded, and need to spend a fair bit of effort on keeping their body temperature up. This in particular makes mammals need more food than reptiles for instance.
To make energy for the daily use.
to eat stupid
Yes, there would be mammals that eat all of those.
All living mammals with a uderis that is freakin gay will eat your ass.
Pretty much all animals that are carnivores, and large enough, will eat mammals.
all dogs are mammals and carnivorous.
Their mother's milk when they're young
Milk from their mothers
On roar, lions eat either large mammals or small depending on feeding schedule if you have small mammals ,all day, but if you have large mammals its twice daily
there are lots of answers to this question, they reproduce, theyare living organisms, they all need food to survive. there is always something bigger to eat them. They all die one day. They all have communication abilities between themselves. mammals eat the sea food and the sea food eats the insects lol. etc..
Mammals are a large group of species that eat all types of food...their teeth are specialized.
Yes, they eat many kinds of mammals.