Rat Terrier

Typical adult4.5–11.3 kg

Adult male4.5–11.3 kg

Adult female4.5–11.3 kg

Male height25–33 cm

Life expectancy12–18 years

Rat Terriers are generally sturdy, long-lived dogs, though they can be prone to certain hereditary joint and dental conditions. Maintaining a healthy weight and regular veterinary oversight helps support their overall longevity.

Personality

Playful

Trainable

Energy

Barking

Care

Shedding

Grooming

Drooling

Coat length

Friendliness

With children

With other pets

With strangers

Protectiveness

Things to keep an eye on

Dental Disease

moderate

Like many smaller dogs, Rat Terriers can accumulate plaque and tartar quickly, which may lead to gum inflammation if not managed. Regular oral hygiene is important to prevent discomfort.

Brush your dog's teeth regularly with pet-safe toothpaste and provide appropriate chew toys.

Hip Dysplasia

moderate

This is a developmental condition where the hip joint does not fit together perfectly, potentially leading to arthritis over time. Early detection can help manage comfort levels throughout the dog's life.

Ensure your puppy grows at a steady, controlled rate through balanced nutrition and appropriate exercise.

Patellar Luxation

moderate

This condition occurs when the kneecap temporarily slips out of its normal position, which may cause the dog to skip or limp occasionally. It is a common orthopedic concern in many small-to-medium terrier breeds.

Keep your dog at a healthy weight to reduce unnecessary stress on their knee joints.

Allergies

low

Rat Terriers may occasionally experience skin sensitivities or environmental allergies that cause itching or redness. Identifying triggers can help keep their skin healthy and comfortable.

Maintain a clean living environment and consult your vet if you notice persistent scratching or skin irritation.

General patterns, not a diagnosis — always check with your vet.