hi there i have a 8 month old bulldog pup who  just keeps wetting his bed in the night , very clean in the day can anybody help ? the vet says he has too much testerone ,  but i need some advice  as to why hes doing this , is there another way to  help this puppy other then getting him castrated... if this is the problem ....  thank you

Don't forget that he is entering adolescence, so his hormone levels will be much higher than they will be on maturity. Is he crated at night?