Just want to jump in here and add my two cents, I would be pretty sure this is all due to the depo and/or vaccines.
Typical reaction they mention happens shortly after the shots given, which is swelling, lethargy, etc but this being delayed is not the type of reaction that's common, but it does happen.
I honestly don't know what advice to give except that if it was the depo, at least his system will work it out soon.
I do want to ask you why you are getting them vaccinated yearly?
Unless it is mandatory for your state I'd be done with vaccines for them, they don't need fvrcp anymore. I'm not fond of annual rabies vacs either.
Typical reaction they mention happens shortly after the shots given, which is swelling, lethargy, etc but this being delayed is not the type of reaction that's common, but it does happen.
I honestly don't know what advice to give except that if it was the depo, at least his system will work it out soon.
I do want to ask you why you are getting them vaccinated yearly?
Unless it is mandatory for your state I'd be done with vaccines for them, they don't need fvrcp anymore. I'm not fond of annual rabies vacs either.