
Hi Karly, yes it did help although my circumstances were somewhat different to yours. At the time apart from one bitch I kept all male dogs so having one male amongst the group that smelt female was not good - not for the castrated dog that was being bonked by all and sundry - not good for the group and they all claimed him as their own & the bitch was unsettled by it as well.
So yes in his case it was a big help although not cheap, would ask your vet for a course of testosterone replacement and see if it helps you will need to give it about 12 week to know but if it does then it is a big relief for all concerned.
There were other problems connected with his being castrated some were unaffected by the medication but other did improve for instance he suffered from a poor immunity system and that did improve but did not recover.