Last night our whippet pooch tore his dew claw off during his walk. 
It looks like it’s totally off with the quick totally exposed, although it’s not been bleeding as far as I can tell. Pooch seems to be in a bit of pain with it, his paw seems to throb occasionally and he’s been licking it although he’s still using the paw as usual.
Should I be taking him to the vets or can we treat at home? Obviously no long walks or vigorous exercise for a while which he’s not going to enjoy!
I’ve attached a picture of pooch just because 