Boxer behavior behavior

The character of the Boxer is of the greatest importance and demands the most careful attention. He is renowned for his great love and faithfulness to his master and household, his alertness, and fearless courage as a defender and protector. The Boxer is docile but distrustful of strangers. He is bright and friendly in play but brave and determined when roused. His intelligence and willing tractability, his modesty, and cleanliness make him a highly desirable family dog and cheerful companion. He is the soul of honesty and loyalty. He is never false or treacherous even in his old age.[4]

Boxers are a bright, energetic and playful breed and tend to be very good with children. It's best if obedience training is started early since they also have a strong personality and therefore can be harder to train when older. Boxers earned a slight reputation of being "headstrong", which can be related to poor obedience-training. This, plus their strength might present a challenge for a first-time dog owner. It is also equally true that Boxers have a very long puppyhood and adolescence. They are not considered fully mature until age three, one of the longest times in dogdom, and thus need the early training to keep their high energy from wearing the owner out.

The Boxer by nature is not an aggressive or vicious breed but need socialisation to tolerate other dogs well.[5] 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.

A 5-year-old brindle female coexisting peacefully with house cat.

Temperament summary
Attitudes toward:

Owners: Affectionate, devoted.
Children: Playful, exuberant (may be too much for very young children).
Other Pets: Good if raised well.
Strangers: Protective of their family and suspicious. Friendly if well socialised.
Unfamiliar Dogs: Can be problematic unless well socialised.[6]
Special needs to maintain a desirable temperament:

Socialisation: To avoid aggression to strangers and to dogs of the same sex (mainly unfamiliar dogs)
Daily exercise: To avoid destructive responses
Respect training: To avoid jumping and barking when playing and to lessen his natural stubbornness

Complete List
Afghan Hound	Airdale Terrier	African Wild Dog	Akita Inu	American Akita
Alaskan Malamute	American Cocker Spaniel	American Eskimo Dog	American Foxhound	American Staffordshire Terrier
American Water Spaniel	Anatolian Shepherd	Appenzeller Sennenhunde	Argentine Dogo	Australian Cattle Dog
Australian Shepherd	Australian Terrier	Azawakh	Basenji	Basset Hound
Beagle	Bearded Collie	Beauceron	Bedlington Terrier	Belgian Sheperd Dog (Laekenois)
Belgian Sheperd Dog (Malinois)	Belgian Sheepdog	Belgian Sheperd Dog (Tervuren)	Bergamasco	Bernese Mountain Dog
Bichon Frise	Black and Tan Coonhound	Black Russian Terrier	Bloodhound	Bluetick Coonhound
Border Collie	Border Terrier	Borzoi	Boston Terrier	Bouvier des Flandres
Boxer	Boykin Spaniel	Bracco Italiano	Briard	Brussels Griffon
Bulldog	Bullmastiff	Bull Terrier	Cairn Terrier	Canaan Dog
Cane Corso	Cardigan Welsh Corgi	Catahoula Leopard Dog	Caucasian Mountain Dog	Cavalier King Charles Spaniel
Cesky Terrier	Chesapeake Bay Retriever	Chihuahua	Chinese Crested Dog	Chinese Shar-Pei
Chinook	Chow Chow	Clumber Spaniel	Collie	Coton de Tulear
Curly Coated Retriever	Czechoslovakian Wolfdog	Dachshund	Dalmatian	Dandie Dinmont Terrier
Doberman Pinscher	English Bulldog	English Cocker Spaniel	English Fox Hound	English Setter
English Springer Spaniel	English Toy Spaniel	Field Spaniel	Finnish Spitz	Flat Coated Retriever
French Bulldog	German Pinscher	German Shepherd Dog	German Shorthaired Pointer	German Wirehaired Pointer
Giant Schnauzer	Glen of Imaal Terrier	Golden Retriever	Gordon Setter	Great Dane
Greater Swiss Mountain Dog	Great Pyrenees	Greyhound	Harrier	Havanese
Ibizan Hound	Irish Setter	Irish Terrier	Irish Water Spaniel	Irish Wolfhound
Italian Greyhound	Japanese Chin	Kerry Blue Terrier	Komondor	Kuvasz
Labrador Retriever	Lagotto Romagnolo	Lakeland Terrier	Lancashire Heeler	Leonberger
Lhasa Apso	L�wchen	Maltese	Manchester Terrier	Mastiff
Miniature Bull Terrier	Miniature Pinscher	Mudi	Neapolitan Mastiff	Newfoundland
Norfolk Terrier	Norwegian Buhund	Norwegian Elkhound	Norwegian Lundehund	Norwich Terrier
Nova Scotia Duck Tolling Retriever	Old English Sheepdog	Otterhound	Papillon	Parson Russell Terrier
Pekingese	Pembroke Welsh Corgi	Perro de Presa Canario	Peruvian Inca Orchid	Petit Basset Griffon Vend�en
Pharaoh Hound	Plott Hound	Pointer	Polish Lowland Sheepdog	Pomeranian
Poodle	Portuguese Podengo	Portuguese Water Dog	Pudelpointer	Pug
Puli	Pumi	Pyrenean Shepherd	Rafeiro do Alentejo	Rat Terrier
Redbone Coonhound	Rhodesian Ridgeback	Rottweiler	Saint Bernard	Saluki
Samoyed	Schipperke	Scottish Deerhound	Scottish Terrier	Sealyham Terrier
Shetland Sheepdog	Shiba Inu	Shih Tzu	Siberian Husky	Silky Terrier
Skye Terrier	Sloughi	Smooth Fox Terrier	Soft Coated Wheaten Terrier	Spinone Italiano
Stabyhoun	Staffordshire Bull Terrier	Standard Schnauzer	Sussex Spaniel	Swedish Vallhund
Thai Ridgeback	Tibetan Mastiff	Tibetan Spaniel	Tibetan Terrier	Tosa
Toy Fox Terrier	Treeing Tennessee Brindle	Treeing Walker Coonhound	Vizsla	Weimaraner
Welsh Springer Spaniel	Welsh Terrier	West Highland White Terrier	Whippet	Wire Fox Terrier
Wirehaired Pointing Griffon	Xoloitzcuintli	Yorkshire Terrier