Choosing A Disc...
The best canine disc is made of soft but rigid material
& is light & thin.
Floppy Disc
A soft nylon disc, great for puppies and beginners.
Any Fabric Disc Is safe for your pup, and easier to learn to catch.
Nylabone
A little more ridged, chewable plastic, heavier.
But these discs fly like bricks
Aerobie
A great disc, made of a rubber/plastic, flys well and has soft rim.
Great for a canines mouth, just a little pricey.
All the Above discs can be found at Pet Stores
and sporting Goods Stores.
Frisbee Fastback ( Hyperflite.com)
This is the disc is used in competition by disc dog enthusiasts,
this disc flys well, and is still soft for a dogs mouth.
Other discs (promo discs found at fairs or pet stores) may be too heavy and hard for a dogs mouth and should be avoided. Feel under the rim on these discs, how sharp it is. This will cut your dogs gums. These discs crack when bit also, causing painful cuts in your dogs mouth.
DO NOT USE THEM!
AZ Disc Dogs Catch HERO Discs!! Canine Friendly Discs!!
Disc Dog Etiquette
Keep your canine leashed/crated and under control.
Aggressive dogs may be asked to leave.
Please, no female dogs in any stage of heat! 
Always clean up after your dog!
Abusive language/treatment of your dog/others
will not be tolerated. 
What to Bring to an Event
Discs!
Your dog or dogs! 
Proof of Vaccinations. 
X-pen, crate or tie down. Waste Bags 
Shade! Chair or groundcloth.
Plenty of water for both you and your dog. 
Standard leash
Flexi-leads are discouraged.
Online Stores that carry Canine Discs
Discovering the World
Hyperflite Flying Discs
HERO Disc