If deer had webbed hooves?

Question

So, if deer had webbed hooves, what would that mean?

Answer 1

deer had webbed hooves

Answer 2

That they could not run over rocky/broken ground.

Answer 3

Probably indicate they were semi aquatic.

Answer 4

That they could do well in soft substrata, like sand or mud.

Answer 5

They can paddle better in water.