
I have had 2 bitches spayed.
The first on was Gemma at the Age of 9 from Pyometria. She was walking around afterwards so much that she weeped from the scar(was 5 days before I moved house!!!)
The Second was Ebba last year.
She was going through a phantom when we spayed her(she was approximatly 2). She did have a bit of milk, but the vets were aware of this and said it wasnt enough to stop her being spayed.
So talk to your vet, they may want to spey her a week early to stop the milk coming in befoire she is speyed :)
Both dogs (Rottie cross and full Rottie) were back to normal the day after they were spayed. So much so I had to near enough pin them down to STOP them splitting thier stitches!!!
Lea :)