three month old doe

Hernias are relatively common. I have seen and observed deer grow over the years with hernias with no problems. A rule of thumb, if you think you can pass more than three fingers into the defect, you may have a problematic hernia. I have seen a buck for the past 4 yrs with an umbilical hernia the size of a base ball do fine... Seldom do they cause drastic enough problems. If it hangs well below the body wall, it could be a concern especially in a pregnant doe. Hernia repairs are routine and probably estimate around $300. If you have to sedate it for any reason, I would have a vet examine the hernia for possible repair while she's out. Can be passed to offspring. In small animals, but I have not seen it commonly passed in deer. Post a pic and we can give you a better idea as well. Good luck and God bless!!!

As she grows, it may possibly close more and more. I really need to see this one and you may need a vet to put their hands on this guy to do a thorough exam. Is it causing any problems now, decreased appetite, decreased growth, etc?

I fixed one myself that was the size of a grapefruit on a buck a few years back. It held good for several months, but eventually grew back to its original size. If you open her up you might consider getting some surgical mesh to cover the hernia before you sew her closed. By the way-the hernia never did hurt this particular deer; however, we didn't use him to breed, fearing that it was a heridable trait.