Yes, I do.
Get a copy of Bruce Fogle's "First Aid for Dogs" ($9.60 + S&H from Amazon; used as cheap as 1¢). Make it a part of your first aid kit.
It has a list of supplies to have on hand, clear illustrations and directions on how to use them, as well as the urgency of getting veterinary care.
Puff [YF, AKC field line (from competing HT/FT breeder) 62 lbs, dob: 8-'01]
Bess [BF, AKC bench line (from competing show breeder) 55 lbs., 1967-1981] "Poor Bess, the Wonder Dog":