15 Factors to Consider Before You Adopt a Rat Terrier

Updated on: Sep 1, 2026
15 Factors to Consider Before You Adopt a Rat Terrier

You love their bright eyes, zippy energy, and big-dog spirit in a small package.

Before you fall for the first wagging tail, here are the exact things that determine whether a Rat Terrier will thrive with you.

We have lived the highs, the zoomies, and the digging—let us help you decide fast and clearly.

1. Energy Needs

Rat Terriers are small but operate at a brisk trot. Plan on 60–90 minutes of daily activity split into walks, play, and sniffy exploration.

Short bursts in the yard will not cut it—mix fetch, scent games, and training to smooth out the fizz.

2. Prey Drive Is Real

They were bred to dispatch vermin. That instinct shows up as fast chases after squirrels, birds, and backyard shadows.

Reliable off-leash is rare outside secure areas; a long line is your friend.

3. Barking Level

Expect alert barking, especially at movement and sounds near windows. It is their job in their mind.

We manage it with window film, white noise, and a practiced quiet cue—reward the first pause, not the full silence.

4. Training Style

They are smart, food-motivated, and independent. Harsh methods backfire.

Use short, upbeat sessions, fast reinforcement, and scent or toy rewards to channel that quick brain.

5. Exercise & Space

These dogs thrive with access to secure outdoor space or daily structured outings. A fenced yard is nice; not required if you commit to purposeful walks and play.

Urban life works when you give them jobs—trick training, nose work, or agility foundations.

6. Digging & Escaping

Digging is enrichment to a Rat Terrier. So is finding that loose board.

Use a designated dig zone, add border stones along fence lines, and practice gate etiquette. Many are crafty climbers and squeezers.

7. Grooming & Shedding

Short, smooth coat; moderate year-round shedding that spikes seasonally.

Weekly rubber curry, monthly bath as needed, and diligent nail trims keep them sleek. Ears and teeth need regular attention.

8. Weather Sensitivity

Low body fat and a short coat mean they run cold. Sweaters or lined coats help below about 45°F, especially in wind or rain.

In heat, they go hard then crash—pace them, seek shade, and carry water.

9. Health Checklist

Common concerns include patellar luxation, Legg-Calve-Perthes, dental disease, and occasional allergies. Deafness can appear in heavy white/piebald lines.

Before adopting, ask for knee evaluations, dental status, and any orthopedic history. Budget for dental cleanings in midlife.

10. Lifespan Commitment

They are sturdy and often live 12–16 years, sometimes longer.

Picture your life a decade from now—moves, kids, job shifts—and confirm you can promise daily exercise and mental work long term.

11. Kids, Cats, & Dogs

With early socialization, many do well with respectful kids. Teach boundaries both ways.

Cats are case-by-case; some coexist, others trigger chase. Small pets like rodents are generally not safe roommates.

12. Apartment Living

Totally doable with management: elevator etiquette, quiet training, and planned exercise.

We rotate sniffy walks, flirt-pole play in a quiet corner, and puzzle feeders to take the edge off.

13. Alone Time

Velcro tendencies are common. Some handle workdays; others need gradual crate training and enrichment.

Food-stuffed chews, snuffle mats, and a midday walker make a big difference.

14. Cost Reality

Upfront: adoption fee, vaccines, microchip, spay/neuter if needed, collar/harness, crate, and first toys.

Annual: quality food, preventives, vet exams, dental care, and training classes. Plan a modest emergency fund for orthopedic or dental surprises.

Budget smarter

Set aside a monthly pet line item; small-breed dentals add up.

Buy once

Escape-proof harness, ID tags, and a secure crate you trust.

Train the brain

A class or sport beats new gadgets—skills last.

Enrichment stash

Rotate 3–4 puzzle toys to keep novelty high.

15. Where to Adopt & What to Ask

Start with Rat Terrier rescues, small-dog rescues, and municipal shelters—many terrific dogs land there after a mismatch, not because they are "bad".

Ask: What triggers barking or chase? How are they with handling, stairs, and car rides? Any knee issues noted? How do they recover after excitement?

Request a foster-to-adopt period if offered, and meet in a quiet space plus a busier one to see their full picture.

Up next

Keep reading

9 Things to Know Before Getting a Keeshond
Dog Breeds

9 Things to Know Before Getting a Keeshond

Thinking about a Keeshond? Here are the nine bite-size truths we wish we knew first — from grooming and exercise to temperament and costs.

8 Things to Know Before Getting a Redbone Coonhound
Dog Breeds

8 Things to Know Before Getting a Redbone Coonhound

Thinking about a Redbone Coonhound? Here are the eight must-knows—energy, voice, training, and everyday life—so you can decide with confidence.

8 Things to Know Before Getting a Leonberger
Dog Breeds

8 Things to Know Before Getting a Leonberger

Thinking about a Leonberger? Here are the big, real-life considerations—size, grooming, training, and health—so you can decide with confidence in a quick, practical read.

7 Things to Know Before Getting a Birman
Cat Breeds

7 Things to Know Before Getting a Birman

Thinking about a Birman? Here are the seven essentials—temperament, grooming, health, and daily life—so you can decide with confidence before you bring this silky, blue-eyed cat home.

11 Things to Know Before Getting an Irish Setter
Dog Breeds

11 Things to Know Before Getting an Irish Setter

Thinking about an Irish Setter? Here are the must-know truths about energy, grooming, training, health, and daily life with this gorgeous, high-spirited breed—told fast and from experience.

9 Things to Know Before Getting an Oriental Shorthair
Cat Breeds

9 Things to Know Before Getting an Oriental Shorthair

Thinking about an Oriental Shorthair? Here are the nine must-know truths about this whip-smart, chatty, velvety-eared cat so you can decide with confidence.

9 Things to Know Before Getting an Egyptian Mau
Cat Breeds

9 Things to Know Before Getting an Egyptian Mau

Thinking about an Egyptian Mau? Here are nine essential, experience-based insights to help you decide if this athletic, spotted cat fits your home and lifestyle.

9 Things to Know Before Getting a Whippet
Dog Breeds

9 Things to Know Before Getting a Whippet

Thinking about a Whippet? Here are the nine essentials to know before you bring this gentle, speedy sighthound home—so you can skip surprises and start strong.

9 Things to Know Before Getting a Veiled Chameleon
Exotic Pets

9 Things to Know Before Getting a Veiled Chameleon

Thinking about a veiled chameleon? Here are the nine essentials—habitat, heat, humidity, handling, and diet—so you can set them up right from day one.

9 Things to Know Before Getting a Sphynx Cat
Cat Breeds

9 Things to Know Before Getting a Sphynx Cat

Thinking about a Sphynx cat? Here are nine honest things to know—from skincare to snuggles—so you can decide if this famously hairless breed fits your life.

9 Things to Know Before Getting a Shih Tzu
Dog Breeds

9 Things to Know Before Getting a Shih Tzu

Thinking about a Shih Tzu? Here are the nine must-know truths about grooming, temperament, training, and everyday life with this charming companion breed.

9 Things to Know Before Getting a Shiba Inu
Dog Breeds

9 Things to Know Before Getting a Shiba Inu

Thinking about a Shiba Inu? Here are nine honest, experience-led things to know before you bring home this bold, fox-like companion — from exercise needs to training quirks and grooming reality.

9 Things to Know Before Getting a Pug
Dog Breeds

9 Things to Know Before Getting a Pug

Thinking about bringing a Pug home? Here are the nine must-knows—from breathing care to daily routines—so you can decide with confidence and start strong.

9 Things to Know Before Getting a Papillon
Dog Breeds

9 Things to Know Before Getting a Papillon

Thinking about a Papillon? Here are the nine bite-size truths that help you decide fast — from energy needs to grooming, training, and what life really looks like with those butterfly ears.

9 Things to Know Before Getting a Leopard Gecko
Exotic Pets

9 Things to Know Before Getting a Leopard Gecko

Thinking about a leopard gecko? Here are the nine must-know basics — habitat, heating, diet, handling, and more — so you can set yours up right from day one.

9 Things to Know Before Getting a Hedgehog
Exotic Pets

9 Things to Know Before Getting a Hedgehog

Thinking about a pet hedgehog? Here are the nine must-know realities—from housing and diet to legality and handling—so you can decide with confidence and set your prickly friend up for a healthy, happy life.

9 Things to Know Before Getting a Green-Cheek Conure
Exotic Pets

9 Things to Know Before Getting a Green-Cheek Conure

Thinking about a green-cheek conure? Here are the nine essentials—noise, mess, bonding, lifespan, and more—so you can decide with clear eyes and a happy heart.

9 Things to Know Before Getting a Golden Retriever
Dog Breeds

9 Things to Know Before Getting a Golden Retriever

Thinking about a Golden Retriever? Here are the nine must-knows to make life easier from day one — from energy and shedding to training, health, and real-life costs.

9 Things to Know Before Getting a Finch
Exotic Pets

9 Things to Know Before Getting a Finch

Thinking about adding a finch to your home? Here are nine essential, experience-backed things to know so your tiny songbird thrives from day one.

9 Things to Know Before Getting a Cavalier King Charles Spaniel
Dog Breeds

9 Things to Know Before Getting a Cavalier King Charles Spaniel

Thinking about a Cavalier King Charles Spaniel? Here are the nine things we wish we knew first — from health realities to grooming, energy, and that famous cuddly temperament.

Loading ...