Pet Endoscopy

When persistent symptoms call for a closer look, Brewer Veterinary Clinic offers in-house pet endoscopy services in Brewer, ME, that provide precise, minimally invasive answers, without the recovery time of traditional surgery.

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What Is Pet Endoscopy?

Endoscopy is a minimally invasive diagnostic procedure that uses a small, flexible camera—called an endoscope—to visualize the internal structures of your pet’s body in real time. Rather than requiring surgery to examine internal tissues, endoscopy allows our veterinarians to see inside the gastrointestinal tract, airways, and other areas through natural openings or very small incisions.

At Brewer Veterinary Clinic, endoscopy is a valuable tool in our diagnostic toolkit, allowing us to investigate a wide range of conditions with greater precision and significantly less recovery time than traditional exploratory surgery.

What Pet Endoscopy Includes

Endoscopy can be used to evaluate and treat several areas of the body, depending on your pet’s symptoms and needs. Our team may recommend an endoscopy to:

Examine the esophagus, stomach, and upper small intestine (upper GI endoscopy) for signs of inflammation, ulceration, foreign bodies, or abnormal tissue
Evaluate the large intestine and colon (colonoscopy) for signs of chronic digestive disease, bleeding, or masses
Visualize the airways and bronchial passages (bronchoscopy) in pets experiencing unexplained respiratory symptoms
Retrieve foreign objects that have been swallowed and are lodged in the esophagus or stomach—often avoiding the need for surgery entirely
Collect biopsy samples from the gastrointestinal tract or airways for laboratory analysis without the need for an open surgical procedure
Evaluate the nasal passages (rhinoscopy) in pets with chronic nasal discharge, sneezing, or suspected nasal disease

All endoscopic procedures are performed under general anesthesia to ensure your pet’s comfort and safety throughout.

The need for an endoscopy is often identified during routine wellness exams, and we may recommend additional in-house imaging or diagnostic testing to further evaluate potential issues. However, endoscopy is highly informative on its own, often serving as a key part of pet internal medicine and, in certain cases, helping avoid pet surgery by providing clear answers about your pet’s internal health.

How Endoscopies Support Your Pet

For many internal concerns, endoscopy offers significant advantages over other diagnostic and treatment approaches. Incorporating endoscopy into your pet’s care plan allows us to:

Obtain direct visual information and tissue samples from inside the body without the risks and recovery time associated with open surgery

Identify the root cause of chronic gastrointestinal symptoms—such as vomiting, diarrhea, weight loss, or poor appetite—that haven’t responded to initial treatment

Retrieve swallowed foreign objects quickly and safely, often in a single procedure

Collect high-quality biopsy samples that provide more diagnostic information than external testing alone

Reduce anesthesia time and post-procedure recovery compared to exploratory surgery

Guide more targeted treatment decisions based on direct visualization rather than inference

Endoscopy is particularly valuable for pets with chronic or unresolved gastrointestinal issues, unexplained weight loss, or suspected foreign body ingestion, where a definitive answer is needed to move forward with the right treatment plan.

Minimally Invasive Diagnostics at Brewer Veterinary Clinic

Offering in-house endoscopy reflects our longstanding commitment to providing advanced, comprehensive care to dogs and cats in the Brewer area and throughout the region. As an AAHA-accredited practice, we are held to rigorous standards for procedural care, anesthesia protocols, and patient monitoring, so you can feel confident that your pet is receiving the highest quality of care at every step.

FAQs About Pet Endoscopy

How do I know if my pet needs an endoscopy?

Endoscopy is often recommended when a pet has persistent or unexplained symptoms—such as chronic vomiting, diarrhea, difficulty swallowing, weight loss, or respiratory issues—that haven’t been resolved through initial diagnostics and treatment. It may also be recommended urgently if a foreign body ingestion is suspected. Your veterinarian will discuss whether endoscopy is appropriate for your pet’s specific situation.

Is pet endoscopy safe?

Yes. Endoscopy is considered a low-risk procedure when performed by an experienced veterinary team with proper anesthesia monitoring. Because it is minimally invasive, it carries fewer risks than open surgery and typically involves a much shorter recovery period.

Will my pet need to be prepared in any special way beforehand?

Yes. Depending on the type of endoscopy being performed, preparation may include fasting for 12 or more hours prior to the procedure, and in some cases, bowel preparation for lower GI procedures. Our team will provide detailed instructions specific to your pet’s procedure in advance.

How long does the procedure take?

Most endoscopic procedures take between 30 minutes and an hour, though this varies depending on the area being evaluated and whether biopsies or foreign body retrieval are involved. Your pet will also need time to recover from anesthesia before going home.

What happens after the procedure?

Most pets recover well and are able to go home the same day. Our team will provide specific aftercare instructions based on what was performed. If biopsies were taken, results from the laboratory typically take several days, and we will follow up with you once they are available.

Better Answers, Less Intervention

When your pet needs answers about what’s happening on the inside, endoscopy offers a precise, minimally invasive path forward. At Brewer Veterinary Clinic, our team is committed to pursuing the most thorough and least disruptive diagnostic approach available—because your pet’s comfort matters just as much as the answers we’re looking for.