Sorry if this is long winded......
Roxy has a cuddly (Jeffrey the duck!) that we gave her as a tiny puppy as a sleeping companion to help her settle, she has started to carry him around the house and bury him, in her bed or under a cushion/blanket, a couple of times if she can't find any where to bury him she starts to whine or whittle until she can find a suitable place. I have a friend with an older dog who is a different breed and she does this when she is having a phantom pregnancy, Roxy is only 5 months so I don't think it's a phantom pregnancy, she some time tries to take him outside to bury him (mmm lovely in this wet weather) so I stop her and take him off of her, she doesn't show any signs of aggression when I do this. I'm starting worry about this behaviour, should I take him away before it turns into something serious??