Internal Medicine & Oncology Care for Pets

Pet Vets Papatoetoe and Pet Vets Manurewa are fully equipped and have a team of dedicated vets and nurses to offer diligent care for your sick pet.

When your pet isn't feeling like their usual self, it can be a worrying and uncertain time. At Pet Vets, our Internal Medicine service in Manukau, Auckland focuses on diagnosing and managing complex medical conditions using a thoughtful, step-by-step approach.

Internal medicine is often described as the "detective" side of veterinary care. Because pets cannot tell us how they feel, our experienced veterinarians use clinical expertise, advanced diagnostics and careful monitoring to uncover the underlying cause of illness and develop the most appropriate treatment plan.

Whether your pet is experiencing a sudden illness or living with a long-term condition, our goal is to improve comfort, support quality of life, and provide clear guidance for pet parents.

Conditions We Commonly Manage

Our veterinary team provides comprehensive medical care for a wide range of internal health conditions, including:

Gastrointestinal disorders

Investigation and management of chronic vomiting, diarrhoea, pancreatitis and inflammatory bowel disease (IBD).

Endocrine and hormonal diseases

Diagnosis and treatment of conditions such as diabetes mellitus, hyperthyroidism, Cushing's disease and Addison's disease.

Kidney, liver and pancreatic disease

Monitoring and medical management of acute and chronic organ conditions.

Cardiorespiratory disease

Assessment and treatment of heart disease, chronic bronchitis, feline asthma and breathing disorders.

Immune-mediated and blood disorders

Management of complex conditions including immune-mediated haemolytic anaemia (IMHA) and other haematological syndromes.

Advanced Diagnostic Support

To help identify the cause of illness quickly and accurately, Pet Vets provides access to modern veterinary diagnostic testing in South Auckland.

These diagnostic tools allow us to investigate symptoms thoroughly and monitor response to treatment over time.

Oncology (Cancer Care) Services

A cancer diagnosis can feel overwhelming, but many pets can continue to enjoy a good quality of life with appropriate care.

Our veterinarians develop individualised treatment plans and may consult with specialist veterinary oncologists to ensure the best possible outcome for your pet. Treatment goals are always focused on maintaining comfort, dignity and wellbeing.

For highly complex cases, we maintain close relationships with leading referral centres, ensuring your pet can access advanced specialist care when needed.

Compassionate Ongoing Care

Medical conditions can range from easily treatable illnesses to chronic diseases that require regular monitoring and long-term management.

Our team is committed to working closely with you — providing clear explanations, practical treatment plans and ongoing support to help your pet live as comfortably and happily as possible.

Frequently Asked Questions – Internal Medicine & Oncology

What is veterinary internal medicine?

Internal medicine focuses on diagnosing and medically managing complex diseases affecting organs such as the liver, kidneys, heart, lungs, digestive system and endocrine glands.

When should my pet see a vet for internal medicine investigation?

You should seek veterinary advice if your pet has ongoing symptoms such as vomiting, diarrhoea, weight loss, increased thirst or urination, breathing difficulty, lethargy or appetite changes.

How are chronic diseases managed in pets?

Many long-term conditions can be successfully managed with medications, dietary support, monitoring tests and regular veterinary check-ups.

Can pets receive cancer treatment such as chemotherapy?

Yes. Selected pets can benefit from chemotherapy or other cancer treatments. Our veterinarians will discuss realistic expectations, quality of life considerations and tailored treatment options.

Do you offer advanced diagnostics in South Auckland?

Yes. Pet Vets provides access to blood testing, ultrasound, Echocardiography and digital X-rays to help diagnose medical conditions quickly and accurately.

Will my pet need referral to a specialist hospital?

Some complex cases may benefit from referral. We work closely with trusted specialist centres and will guide you through the process if advanced care is recommended.

Signs Your Pet May Need Urgent Medical Investigation

Pets are very good at hiding illness, and sometimes subtle changes can indicate a more serious underlying problem. Early veterinary assessment and diagnostic testing can make a significant difference to your pet's comfort, recovery and long-term health.

If you notice any of the following symptoms, we recommend contacting Pet Vets as soon as possible.

Seek urgent veterinary care if your pet shows:

Persistent vomiting or diarrhoea

Sudden loss of appetite or refusal to eat

Lethargy, weakness or collapse

Difficulty breathing or rapid breathing

Excessive panting unrelated to exercise or heat

Pale gums or signs of pain

Seizures or sudden behaviour changes

Straining to urinate or inability to pass urine

Blood in urine, vomit or faeces

Severe abdominal discomfort or bloating

Rapid weight loss or increased drinking and urination

These signs may indicate conditions such as infection, organ disease, toxin exposure, urinary blockage, heart disease or other serious medical problems requiring prompt investigation.

Why Early Diagnosis Matters

Prompt veterinary assessment allows us to perform blood tests, ultrasound scans, X-rays and other diagnostic procedures to identify the cause of illness quickly. Early diagnosis often leads to:

More effective treatment

Reduced risk of complications

Shorter recovery time

Lower overall treatment costs

Improved quality of life

Our experienced veterinary team provides urgent medical care and diagnostic services for pets across Manukau, Papakura, Takanini, Flat Bush, Papatoetoe, Manurewa and surrounding South Auckland communities.

When in Doubt — Get Your Pet Checked

If your pet simply seems "not quite right," trust your instincts. You know your pet best.

The friendly team at Pet Vets is here to help with same-day veterinary consultations and diagnostic testing in South Auckland, ensuring your pet receives timely and compassionate care.

Contact Pet Vets for Internal Medicine & Oncology Care

Contact your nearest Pet Vets clinic if you are concerned about your pet's health.