I know I said this on another thread but sorry fro you loss mate, must be heartbreaking
I would say the only way you could have known was an autopsy of the body....but that needs to be done withing the first few hours of death (So I have heard). RIP little children's, rest well over the rainbow bridge xx
It was hard for me when I lost my first spotted....Only had him for 2 weeks and turned out the breeder sold it to me without feeding it
It was horrible, died on my grandpa's birthday 
It was hard for me when I lost my first spotted....Only had him for 2 weeks and turned out the breeder sold it to me without feeding it