German shepards are known for courage, loyalty, and their guarding instincts. German shepards can get up to 24-26 inches in height and 65-90 pounds. The average life span of a german shepard is 9-13 years.
Great danes are known for their courage, friendliness, and dependability. Great danes can get up to 30-32 inches tall and 140-170 pounds. The average life span of a Great dane is 8-10 years.
Chihuahuas are known for their loyalty, charm, and big attitude. Chihuahuas can get up to only 5-8 inches and way around 6 pounds. Putting aside their heigt and weight Chihuahuas life span is 12-20 or 18 years
English Mastiffs are known for there courage, bravery, and prodigious strength. English Mastiffs are typically 28-36 inches tall and weight way a heavy amount of 160-230 pound. Although the english mastiffs size might be really big they have a average life span of 6-12 years.
