Thanks to all for your help and info.
Only problem will have to wait a couple of months before I can do anything as parts of his head are down to the skin and other parts several inches long so can't ...
Can anyone recommend a good reputable dog groomer. I have taken my 15 week old Goldendoodle Teddy to Posh Paws in Stepps today. Asked for a trim to his head just so as he could get used to being away ...