Flea allergy is very common, so please see your vet at the first signs of an allergy. DO NOT use any flea killing agent not recommended by your vet. Learn to recognize them. Check dog several times a week. If there is a foxtail in eye or ear, see your vet immediately.
Foxtails can be extremely dangerous to dogs.
Have a professional groomer or your vet instruct you in the proper methods. Many common household cleaning agents, houseplants, outdoor plants and garden products are toxic to dogs. Three small meals per day. Two meals per day. A high quality dry food available at your local pet store is recommended.