Washing my baby’s “baby”

Ma

My 14 month old daughter has this creepy baby doll someone gave me as a joke at my shower when they found out I was having a girl, little did I know she would love the thing to pieces. She loves taking off its hat, kissing it and poking its creepy eyes and calls it “baby.”

It’s plush with a plastic head and no washing instructions but the thing is vile. Dog hair, she tries to feed it real food - it’s just gross and needs some sort of bath. I wipe it down with a hot wash cloth the best I can but I don’t think it’s doing much. I’d buy another but have no idea where to get one. If you have seen them around I would definitely buy like three more for backups!

How can I wash this thing without ruining it?