Sorry for your loss bro. I have a 2 pits myself and i lost my 1st pit 3 yrs ago. I had to put him down because of kidney and renal failure. It was supposedly due to some wild mushrooms that he ate which were growing in my back yard.
I had entered him in weight pull and conformation shows in the ADBA. I did everything with this dog. He was a Red Brindle. R.I.P. ol boy Zues...