hi

my bitch was speyed 2 weeks ago she now has milk a month previous she had a phantom pregnancy and the vet checked her out found her to be ok and ready for her spey she has to go to the vet tonight and they are suggesting she has a testosterone injection to regulate her hormones i have to decide if she should have this what are your thoughts on this as i have no knowledge of these injections and whether they have any side affects i would very much appreciate your advice asap before i go to the vet at 5.45

thankyou