Ultimate Dog Championships - 2006 Skijoring 1-11 was released on:

USA: 2006

• Do not let your dog run loose (including on the trail, in the woods or around the parking area.)
• Be in control of your dog at all times.
• Be aware of your dog's behavior, especially around other dogs, people and wildlife.
• Use trail courtesy. When passing from behind, call "Trail-on your right/left."
• If being passed, move to one side and pull yourself close to your dog.
• Use proper equipment, including your skijoring gear (belt, shock-cord bungee lines and harness). Do not use a choke collar while skijoring.
• Remove dog waste from trail and parking area.

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern --IJO----. That is, nine letter words with 3rd letter I and 4th letter J and 5th letter O. In alphabetical order, they are:

skijorers

skijoring

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern -K--O-I--. That is, nine letter words with 2nd letter K and 5th letter O and 7th letter I. In alphabetical order, they are:

skidooing

skijoring

skimobile

That would depend on what your goal is. Nearly any dog sport, aside of conformation, is open to spayed or neutered mixed breed dogs. Preparing a mixed breed dog for any of these sports--obedience, agility, flyball, dock diving, skijoring, etc.--is the same as preparing a purebred, and involves careful training, practice, and in many cases performance is improved with conditioning.