Do i have too many dogs ? ( 5 dogs )?

It sounds like you've given them a beautiful, loving home! You have enough space for your dogs if you have enough space for 3 horses, and as long as you can afford to care for all of these animals then i don't think its to much. =) (then again i grew up having 2 dogs, 2 cats, 2 birds, a fish tank and a horse, mind you all at one time, lol i love animals)