DREAM DICTIONARY - Jack-russell :Try to think what the Jack Russell reminds you of. Has someone been annoying you never letting you settle? Have you been badgering someone - picking on their every fault?
SYMBOLIC WORD ASSOCIATIONS: harass, badger, annoying, "endless energy".
Dreams are not important on their own. Their true meaning often lies in situations or feelings that we associate with them. A Jack Russell is extremely annoying and constantly harasses you. A dream of a Jack Russell maybe your way of saying "He never stops harassing me".
OTHER LINKS exciting dreams frenzy dreams hyperactive dreams
This website has a huge collection of dreams. The accuracy of the dream symbolism depends on a huge huge number of practical examples. If you have a dream which you feel you understand then please send it to me at firstname.lastname@example.org and I would be delighted to add it to the collection.