Thank you, I recently decided to try the deslorelin implant for my girl Patricia who is 5 1/2 years old. This is my vet’s first time trying the implant with a piggy but I had heard of people doing the injections before so I wanted to give it a try. It can last up to 18 months and costs 185 dollars (US). I’m much more comfortable doing the implant than the surgery. My vet isn’t confident in doing the spay herself. She has done other procedures on my pigs, including dental work and removing an ear mass, but this was something she had only practiced in college. Either way, I’d rather do the implant than put her through a surgery like that. If it’s successful for Patricia, I’d like to try it for my 1 1/2 year old Olivia. She already has crusty nipples, slight hair loss, and moodiness. Her mother Amelia came to me as a surprise pregnancy and I’m pretty sure Olivia’s uncle was her father. She is the only survivor from Amelia’s litter so her genetics concern me regarding putting her through surgery.