Callie is Stormie’s biological sister, and her arrival was wonderfully unexpected.

Just one week after bringing Stormie home, the breeder contacted us to say she had seen how much we already adored Stormie and asked if we might consider taking Callie too. Despite Callie already being reserved, she chose to let us have her — and after a very short “deliberation,” we were on our way to collect our fourth Cavalier.

Callie is the opposite of Stormie in many ways.

Where Stormie charges into life head‑first, Callie is thoughtful and observant. She takes a moment to assess a situation before joining in, and once she feels safe, she plays with confidence and enthusiasm. 

She loves people and has a natural softness that draws everyone to her. Her signature move is to drop and roll instantly for belly rubs. She enjoys running, playing and being part of the group, but she does so with a measured, sensible approach that balances Stormie’s chaos perfectly.

Callie brings a peaceful, loving energy to our home.

She is thoughtful, sweet‑natured and endlessly endearing — the perfect complement to her bold little sister.

Callie’s Role in Our Programme

Callie is currently too young to undergo the full range of health testing required for breeding.

At Minvalonnie, we only breed from dogs who have passed every stage of our extensive health screening, which includes:

• MRI (CM/SM)

• Cardiologist heart testing

• Ophthalmology (ECVO)

• DNA testing

• Patella assessment

• Hip and elbow scoring

• Full pre‑breeding blood work

Once she reaches the appropriate age, Callie will complete all of these tests.

Only if she passes every requirement will she join our breeding programme.

If she does not meet our strict health criteria, she will simply continue her life as a cherished family companion.

Our priority is always the long‑term health and future of the Cavalier King Charles Spaniel.

Health Testing Overview

Kennel Club Name: Ey Up It's The Boss

KC Registration Number: BC28607108

Colour: Tricolour

Date of Birth: 16th April 2025

COI: 2.6%

Callie is currently too young for most health testing.

Her results will be added below as each assessment is completed.

Health Testing Results

DNA Testing (LABOKLIN)

Callie has already completed the following DNA tests:

• Dry Eye / Curly Coat Syndrome (DE/CC): Hereditary Clear

• Episodic Falling Syndrome (EFS): Hereditary Clear

• Full Kennel Club DNA Profile: Completed

The remaining DNA tests will be completed once she reaches the appropriate age:

• Macrothrombocytopenia (MTC‑D)

• MCAD Deficiency (MCADD)

• Myxomatous Mitral Valve Disease (MMVD – NEBL gene)

Hips (BVA/KC)

To be completed when age‑appropriate.

• Total:

• Right:

• Left:

Elbows (BVA/KC)

To be completed when age‑appropriate.

• Right:

• Left:

• Overall:

MRI (CM/SM)

To be completed once Callie reaches MRI age (typically 2–2.5 years).

• Scan Date:

• Results:

• Grade:

Eyes (ECVO)

To be completed annually once Callie reaches testing age.

• Appointment Date:

• Results:

Heart (Cardiology)

To be completed annually once Callie reaches testing age.

• Appointment Date:

• Results:

Health Testing Explained

DNA Tests

These DNA tests screen for inherited conditions known within the breed and help us make responsible pairing decisions.

Dry Eye / Curly Coat Syndrome (DE/CC)

A severe inherited condition affecting the skin and eyes.

Why we test: To ensure puppies cannot inherit this painful disorder.

Callie: Hereditary Clear.

Episodic Falling Syndrome (EFS)

A neurological condition causing exercise‑induced collapse.

Why we test: To prevent producing affected puppies.

Callie: Hereditary Clear.

Macrothrombocytopenia (MTC‑D)

A benign blood trait that can be misinterpreted as illness.

Why we test: To avoid unnecessary veterinary concern and ensure accurate interpretation of blood tests.

MCAD Deficiency (MCADD)

A metabolic condition affecting energy processing.

Why we test: To avoid producing affected puppies.

Myxomatous Mitral Valve Disease (MMVD – NEBL gene)

A genetic variant associated with increased predisposition to Mitral Valve Disease.

Why we test: To understand genetic risk and plan pairings responsibly.

Orthopaedic Tests

Hips (BVA/KC)

Assesses hip conformation.

Why we test: To support long‑term joint health and structural soundness.

Elbows (BVA/KC)

Assesses elbow development.

Why we test: To prevent inherited elbow disease.

Neurological Testing

MRI (CM/SM)

Assesses Chiari‑like Malformation and Syringomyelia.

Why we test: To reduce the risk of neurological issues and ensure responsible pairing decisions.

Eyes (ECVO)

Annual ophthalmology screening.

Why we test: To detect inherited and age‑related eye conditions.

Heart (Cardiology)

Annual specialist examination.

Why we test: MMVD is the most significant health concern in Cavaliers; cardiology screening is essential for responsible breeding.

How We Share Health Results

Copies of Callie’s official certificates will be:

• Available to view at puppy viewings

• Included in your puppy pack

• Discussed openly during the education process

For safety and data‑protection reasons, we do not send certificates electronically before viewings.