These dogs thoroughly enjoy interaction with their owners, and can develop strong bonds as a result. However, they will need some exercise throughout the day as well as plenty of affection! These dogs should be accompanied by a person during the day and can be crate trained. Although they may not be directly destructive, they do have a tendency to be hyperactive and can cause damage to fragile goods and objects as a result. They are very active indoors, and it is important to keep valuables and fragile objects out of their living space whenever possible. These dogs are not well-suited for kennels for extended periods of time, although they do enjoy the outdoors. They do not do well by being chained up all day as they need the freedom to explore and move about. Living Area: The Jack Russell Terrier is suited for apartments only when they receive an adequate amount of exercise. Recognized By: CKC, FCI, AKC, UKC, ANKC, NKC, NZKC, APRI, ACRĬolor: Black, Tan, Brown/Tan, Black/Brown, Tan/Red, White/Tanįemale Height: 10 - 12 inches (25 - 31 cm.) Litter Size: 4 - 8 puppies, average 6 puppies