My name is Jasper!

Jasper is without a doubt the sweetest dog I have ever known.
He is 1yr and 7 months.
We found Jasper in the street, by himself in the rain when he was about six months old.
After searching for his home, we discovered his previous owners had dumped him. So, he has a bit of separation anxiety and tends to chew. I have curbed this behavior with leaving him chews everywhere in the house. Antlers, cow hooves, and water buffalo are his favorites.
Jasper is believed(by our vet) to be a pure bred Austrailian. Whomever bred him, bred two reds together, thus leaving him 100% deaf and slightly(5%) blind, but has No other health concerns. We have taught him, (our own version) of sign language.
Jasper is very smart, and learns quickly.
He is good for a laugh, or a cuddle. Though, he does not understand personal space.
I love him with my entire heart, but I just don't have the time he deserves.
I say he isn't good with cats, because he herds them, BUT he is learning to be better.