Do they have a senior discount to get a dog,if so how much does it cost.

The animal is free if it is over 5 yrs old

I am a senior and if there is a cost, it is small. I think that they will not charge much if it's a senior dog also.

I'm not sure if they offer that specific discount, but I know their adoption fees are very reasonable, and they often run specials as well. Head down there and check them out!