unfortunatly i have in the past came home to a badly injured dog and a dead dog this was about 5 years ago ,in the end i had to rehome the instigator ,which broke our hearts ,i must add she was rehomed with a castrated dog ,its awfull because i have several dogs if 1 starts fighting they all pile in !!!!!! , i still have a hormonal 1 lol and she does get caged or taken with me during her hormonal period lol