I'm pro spay/neuter but I KNOW they gain weight after being spayed or neutered, I have 2 that ballooned and is now on a diet but then again I have one that is at a normal weight size after being neutered but in my experience all that I've spayed/neutered gained weight with a rare occassion that they didn't. I reduced food when I noticed the weight gain and when that didn't work I had to put on prescription food. I'm also going to be switching foods soon and learing alot from this fourm
Donna Bird
Brooklynn's Yorkshire Terriers