Jack Russell Terriers are on the small size.
Chewing toys, sticks, water additives, and wipes are just a few examples.
Your Jack Chi may look more like their Jack Russell Terrier parent or more like their Chihuahua parent.
Mixing a Jack Russell can happen both as a result of intentional crossbreeding, but also accidental co-mingling of two breeds.
Size ranges for dogs were kept broad, with the ability of working dogs awarded higher than those in.
Originating from dogs bred and used by the Rev.