Are Rat Terriers Good with Kids? Family Guide
Use this as scaffolding, then let a veterinarian fit it to the specific pet you live with.
Family Compatibility
Rat Terriers are small and somewhat fragile, so children must be taught gentle handling. They do best with older children who understand boundaries.
Between the 10-25 lbs adult size and 12-18 yrs lifespan, the Rat Terrier has enough breed-specific care considerations that early familiarity with them pays off throughout ownership. What sets the Rat Terrier apart from other terrier breeds is the specific combination of size, drive, and health profile that defines daily life with this dog.
Health Predisposition Summary: Rat Terriers show higher-than-average incidence of luxating patella, hip dysplasia, allergies based on breed health database data. Individual risk depends on lineage, environment, and care. Work with your vet to determine which screenings are appropriate at each life stage.
Age-Appropriate Interactions
Individual variation exists within every breed, but documented breed traits provide a solid foundation for care planning. For Rat Terrier, daily outlets — real exercise, real engagement — are the baseline; intermittent effort doesn't match the breed's actual output.
- Size: small (10-25 lbs)
- Energy Level: High
- Shedding: Moderate
- Common Health Issues: Luxating Patella, Hip Dysplasia, Allergies
- Lifespan: 12-18 yrs
Health Monitoring
Matching your care approach to your specific animal's needs — not just breed generalizations — produces the best health outcomes.. For Rat Terriers, the inputs that matter most are a small frame, a moderate shedding coat, and breed-level risk for luxating patella and hip dysplasia.
Teaching Children
High-energy breeds need physical and mental outlets every day — without them, behavioral problems like destructive chewing or excessive barking are common.
- Structure 60-120 minutes of daily movement that matches your pet's drive — a brisk walk alone won't cut it for high-energy breeds
- Feed a high-quality diet formulated for small breed dogs (400–800 calories/day)
- Maintain a 2–3 times per week grooming routine
- Schedule breed-appropriate health screenings for luxating patella
- An early-enrollment policy typically covers more conditions at a better price than anything written after a diagnosis.
Supervision Rules
Informed ownership goes deeper than the basic care checklist for any breed. As a terrier breed, the Rat Terrier has instincts and behaviors shaped by centuries of selective breeding for specific tasks.
Many experienced Rat Terrier owners recommend dog sports like agility, flyball, or nosework to channel their energy productively.
Enrichment does not require expensive equipment. For Rat Terrier, simple activities like hiding treats around the house for discovery, using a muffin tin with tennis balls over kibble, or practicing basic obedience in new locations provide effective cognitive engagement. The goal is not complexity — it is variety and appropriate challenge level.
Best Ages for Introduction
Building prevention around a breed's documented risks is one of the higher-leverage calls an owner can make. Watch for early signs of luxating patella, maintain regular veterinary visits, and keep your dog at a healthy weight — excess weight worsens most of the conditions Rat Terriers are prone to.
Stable cadence beats sporadic training for most behavioral goals. A pet that can predict the day's rhythm spends less energy on vigilance and more on rest.
Veterinary Care Schedule for Rat Terriers
Regular veterinary visits allow early detection of breed-associated conditions, when treatment is most effective. The recommended schedule for your Rat Terrier. Use this as a starting point — your vet may adjust based on individual health.
| Life Stage | Visit Frequency | Key Screenings |
|---|---|---|
| Puppy (0-1 year) | Every 3-4 weeks until 16 weeks, then at 6 and 12 months | Vaccinations, deworming, spay/neuter (consult AVMA guidelines on optimal timing) consultation |
| Adult (1-7 years) | Annually | Physical exam, dental check, heartworm test, vaccination boosters |
| Senior (7+ years) | Every 6 months | Blood work, urinalysis, Luxating Patella screening, Hip Dysplasia screening, Allergies screening |
Rat Terriers should receive breed-specific screening for luxating patella starting at 3-5 years of age or earlier if symptoms appear. The earlier you know, the more you can do about it.
Cost of Rat Terrier Ownership
Before committing to ownership, evaluate whether these costs are sustainable long-term for Rat Terrier ownership.
- Annual food costs: $250–$500 for high-quality dog food
- Veterinary care: $300–$700 annually for routine visits, plus potential emergency costs
- Grooming: $30–50 per professional session (2–3 times per week home grooming recommended)
- Pet insurance: $25–40/month for comprehensive coverage
- Supplies and toys: $200–$500 annually for bedding, toys, leashes, and other essentials
More Rat Terrier Guides
Explore related Rat Terrier guides.
- Rat Terrier Diet & Nutrition Guide
- Rat Terrier Pet Insurance Cost
- How to Train a Rat Terrier
- Rat Terrier Grooming Guide
- Rat Terrier Health Issues
- Rat Terrier Temperament & Personality
- Rat Terrier Exercise Needs
- Rat Terrier Cost of Ownership
Hip and Joint Health Management
Hip dysplasia — a polygenic condition where the femoral head fails to fit properly within the acetabulum — is a documented concern in the Rat Terrier. The Orthopedic Foundation for Animals (OFA) maintains a breed-specific database showing dysplasia prevalence rates, and the PennHIP evaluation method provides a distraction index that can predict hip laxity as early as 16 weeks of age. Even in smaller-framed Rat Terriers, the biomechanical stress of daily activity accumulates over the breed's 12-18 yrs lifespan. Joint supplements containing glucosamine hydrochloride, chondroitin sulfate, and omega-3 fatty acids (EPA/DHA) have demonstrated clinical benefit in peer-reviewed veterinary orthopedic literature when started before symptomatic onset.
What are the most important considerations for rat terrier with kids?
Food, routine, and preventive vet visits are the three levers that move outcomes the most. The rest of the page goes into where individual variation matters.