As a dog owner you are fully and legally responsible for any harm or damages caused by your dog. If your dog bites a human, kills wildlife, damages property, causes a traffic accident, creates noise or other pollution, or is the direct cause of any other damage to the community, you may have to shoulder a substantial financial (if not legal) penalty. It is in your best interest then to always keep a vigilant eye on your dog in public and provide him with the obedience training and socialisation skills necessary to become a well-mannered and socially well-adjusted dog.
Lungworm larvae may be present in slugs and snails, and if eaten, pets may be infected with worms that make their way to the lungs, where they block airways and make breathing difficult. Most dog wormers don't claim to treat lungworm, although some cat wormers do. Research conducted internationally has found moxidectin, which is found in some heartworm treatments for dogs, to be effective against lungworm, but this claim can't be made for dogs on packaging in Australia. Check with your vet as to whether it's an issue in your area, and discuss the best preventative treatment.
Combing and brushing dogs regularly is essential, particularly for longhaired breeds. It is best to establish this habit early in a dog’s life so that grooming becomes part of the routine. Grooming removes dust, dead skin, loose hairs, grass seeds, and tangles. It also assists to shorten the coat moult, which occurs every autumn and spring. Brushing helps keep your dog cool in summer months and reduces the amount of hair your dog sheds. Dogs with short coats also require some brushing.