I want to get Charlie Gelded and I am assuming both testies have to be present for that right? I have not checked them in a month so im not sure if the other one has dropped.
That's a good question. My instinct says yes, but I really am not 100% sure. I have always kept colts seperated from the mares at about a year old, maybe a couple months beforehand.
He is with our mustang mare and I did notice yesterday that she urinated and he went over and urinated right where she did. I think I will separate them just to be safe I do not want any babies.
If both testicles are there, even if ONE is there, a horse is able to reproduce.
Personally, I don't like to keep any intact studs in with mares after 6 months of age unless I am hoping someone gets pregnant. And yes, in some cases they can reproduce that young.
Unless you are watching them 24/7/365 there is no way to know for sure that he hasn't already mounted her or if he will/will not mount her in the near future.