Raynbo
It was a matter of months...but every case is different. Thrashing the immune system can cause bleeding disorders, amoung other things, that don't show up for months down the line, but don't panic...its rare. I just wanted to give you a heads up, becuse what happened to us was horrible. It took a year to get to the point that it killed him, and when it did, it happended in three days.
I kept pointing out the deep bruise on his shoulder and they kept brushing me off. The pigmentation on dogs'skin does change often however. Naturally. I don't know what it means, but it does. They are all freckled under their hair and those freckles get lighter and darker at will.