Bis forBull terrier
Bull terriers are a breed of dog with a distinctive "egg shaped" head and triangular eyes. They were originally bred to hunt vermin and for animal blood sports. Bull terriers are loyal, polite and obedient and make good family pets, but need firm leadership and supervision. They don't like being left alone, so will not be for everyone. They are a very energetic dog and may be boisterous around very small children. They are not suitable for a household with other pets as they may be aggressive towards them, and are recommended for experienced dog owners.