Ferret
the answer to the question what mammal starts with R is red fox
A Door mouse
vole
Gopher should do it.
Lemming
vole
starts out as a little pink thing with no hair then starts to grow and grown hair. and becomes a young mouse then a mouse adult
a rodent or a rat. maybe the grim Reaper.
raccoonrabbitrhinorattle snake
V sounds like it starts with a F, if that helps.
A game that starts with f is frisbe
Chicken dish starts with 'f ' is Fried chicken.