This is the easiest disc to throw and it goes super far and I love it.  Further, I use it for playing with my Golden Retriever.  First it goes super far and when it runs out of steam it floats gently to the ground and my dog can easily grab it in flight.  While it's not designed for dogs it's made of  a material that's easy for them to catch.  If your dog is a super chewer this probably isn't the one for you; my guy does chew stuff up but only if I leave it with him.  He retrieves it and brings it back and gives it to me and we love using it.  I especially love how he flips it over his head so it's both in his mouth and around his head as he runs back with it!