1. Boston Terrier x Jack Russell Terrier
2. Bulldog x Jack Russell Terrier
3. Jack Russell Terrier x Cavalier King Charles Spaniel
4. Bull Terrier x Jack Russell Terrier
5. Chinese Crested x Jack Russell Terrier
6. Jack Russell Terrier x Collie
7. Jack Russell Terrier x Pembroke Welsh Corgi
8. American Eskimo Dog x Jack Russell Terrier
9. Chihuahua x Jack Russell Terrier
10. Jack Russell Terrier x Shih Tzu
11. Jack Russell Terrier x Beagle
12. Jack Russell Terrier x Pomeranian
13. Poodle x Jack Russell Terrier
14. Jack Russell Terrier x Bichon Frise
15. Dachshund x Jack Russell Terrier
16. Rottweiler x Jack Russell Terrier
17. Jack Russell Terrier x Pug
18. Yorkshire Terrier x Jack Russell Terrier
