Pg600?

[Txwolfdogs]

I have a staghound gyp I am thinking of using pg600 on to induce heat. I have studied up on using it on dogs. How many people out there have used and was there any side effects? Did the gyp breed or just come in? What are the conception rates is what I'm asking. I just want to try to get some pups on the ground before it gets too hot.