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  My vet said that if they hadn't dropped by the time they were 6mths they likely weren't going to. Only one of Oscar's testicles droppped and he had to have a cryptorchid neuter (two incisions- one in the abdomen, one where the testicles should be). They found his retained testicle under his bladder! It's important to remove testicles that haven't dropped as they can lead to cancer.  |