Jack Russell Terrier Puppy Weight Calculator

Patellar luxation, where the kneecap slips temporarily out of place, occurs frequently in the breed. Lens luxation, a dislocation of the lens of the eye, is also a known concern and can lead to glaucoma and blindness if untreated.
Cataracts, which cause opacity of the lens, may also occur. While the Russell Terrier itself has not been extensively studied for genetic epilepsy, the closely related Parson Russell Terrier carries a known mutation in the PITRM1 gene causing severe early-onset seizures between 6 and 12 weeks of age, so you should ask your breeder about genetic testing.

The Russell Terrier puppy has an intense yet short growth period combined with a lively temperament, so the food should provide adapted levels of energy, protein, calcium, and phosphorus to support harmonious growth.
Give three to four small meals per day until six months of age to prevent low blood sugar, then reduce to two meals daily.
Measure portions carefully, as this breed can become overweight if overfed, which worsens joint problems.

Although they require weekly brushing to control shedding, especially in the spring and fall, Russell Terriers are generally low-maintenance dogs.
The smooth coat requires minimal upkeep, while broken and rough coats benefit from occasional hand stripping to maintain texture.
Rough-coated Russells need to be hand-stripped a few times a year to preserve coat texture instead of just clipping, but smooth-coated Russells only need to be brushed.

Begin training and socialization as soon as you bring your puppy home. Use positive reinforcement methods with small, tasty treats, praise, and play, as this breed does not respond well to harsh corrections. Keep training sessions short, typically 5 to 10 minutes, and vary the activities to hold their attention.
House training may require patience; establish a consistent schedule and use crate training for best results.