cup your hand over his muzzle and say firmly "no bite"

she may be upset in her new surroundings or just an overlyn playful puppy. when she gets aggressive put you hand over her muzzle and hold it there for a few seconds and say in a low, deep voice "no bite."

I suggest the Cairn Terrier or English Springer Spaniel

she could have gotten a cut or scrape. it is not nessesarily an injury. it could be a bacterial infection. it could be a sign of an underlying health problem such as fleas, thyroid problems, or cancer. it could be fleas. this happens mainly in dogs, ...

boxers can have hip problems, eye problems, heart problems, and heart defects. they are also prone to thyroid problems, bloat, colitis, tumors, cancer. respiratory ailments, heatstroke, and lives only 8-12 years.