If you mean can they breed? No
Mammals and reptiles are of different species and differing family trees. Therefore, they cannot mate and produce animals that are both reptile and mammal. ~KKMG1
Is a crab a reptile or a mammal
is a caribou a reptile or a mammal
mammal
a snake is a reptile a bat is a mammal
Reptile
Reptile
It is a bird, neither mammal or reptile.
Mammal.
Mammal
A leopard is a mammal.
The platypus is not a reptile - it is an egg-laying mammal.