Well, having had greyhounds, I''m practically an expert on this...
If the wound is still wet use KV WOund powder, cover with gauze bandage and then Vetwrap or similar bandage material. NOT too tight, but tight enough Not to fall off. IF YOU NEED TO TAPE it- you may need to cut it off. It will HURT the dog to pull it off...and it may bite you-use muzzle if nec. Duct tape can be used also, it's a common greyhound thing- They re Injure it Constantly!
Good luck, hope this helps, Heather WIlliam and the BIGCASTLEDAWGS