For the most part, localized muscle aches and pains can be treated using home care strategies to reduce the inflammation and promote healing. In the early stages of muscle aches caused by injury remember to use PRICE: Protect, Rest, Ice, Compress, and Elevate.
Dog fouling applies to faeces, not urine. If dogs were repeatedly urinating on your garden causing a foul smell and you asked the person/s to stop allowing their dogs to do this, yet they persisted, it 'might' be classed as some sort of nuisance.
Some parasites (such as nasal mites) are sometimes found in a dog's nasal cavity. They irritate the nasal lining and cause itchiness resulting in sneezing as well as nasal discharge. Usually in the case of parasites, however, the discharge is clear and serous. Trauma to the head, face or nose can cause nosebleeding.