Litter size: 5-10

The Boxer by nature is not an aggressive or vicious breed but needs socialization to tolerate other dogs well.[12] His sometimes over-protective, territorial and dominating attitude, most intense in males, can be problematic. Boxers are very patient with smaller dogs but can be aggressive with larger dogs of the same sex. A poorly bred or trained dog is capable of seriously injuring or killing other animals.

oxers are friendly, lively companions that are often used as family dogs. Their suspicion of strangers, alertness, agility, and strength make them formidable guard dogs. They also sometimes appear at dog agility trials and flyball events. Before dog fighting was made illegal, Boxers were often used in dog fights. These strong and intelligent animals have even been sometimes used as service dogs, guide dogs for the blind and police dogs in K9 units in place of the typical German Shepherd. The versatility of Boxers was recognized by the military, which used them as valuable messenger dogs, pack carriers, and attack and guard dogs in times of war.

Recognition
FCI, AKC, UKC, KCGB, CKC, ANKC, NKC, NZKC, CCR, CKC, APRI, ACR