Cat Diagnostic Imaging at Willowbrook Veterinary Hospital
At Willowbrook Veterinary Hospital, we know cats are experts at hiding discomfort. Diagnostic imaging helps us see what your cat can’t tell us — allowing for faster, more accurate diagnoses and gentler, targeted treatment plans.
Our state-of-the-art imaging technology provides a window into your cat’s internal health, supporting everything from wellness screening to complex case management — all with your pet’s comfort and safety in mind.
What is diagnostic imaging, and why might my cat need it?
Diagnostic imaging refers to a group of advanced medical tools that allow veterinarians to look inside your cat’s body without surgery.
We use these technologies to visualize bones, organs, tissues, and internal systems — giving us critical insight when physical exams alone aren’t enough.
Your cat might need imaging to:
- Investigate unexplained symptoms (like vomiting, limping, or weight loss)
- Confirm or rule out disease
- Monitor the progression of a chronic condition
- Guide treatment decisions or surgical planning
Types of diagnostic imaging used for cats
At Willowbrook, we offer several forms of imaging tailored to feline care:
X-Rays (Radiographs)
- X-rays are ideal for evaluating bones, joints, lungs, and abdominal organs. They help us detect fractures, arthritis, heart enlargement, and internal blockages.
Ultrasound
- Ultrasound uses sound waves to create moving images of your cat’s organs in real time. It’s invaluable for diagnosing abdominal disease, liver or kidney changes, bladder issues, and heart function.
MRI and Advanced Imaging Referrals
- For advanced neurological or soft tissue imaging, we partner with trusted local specialists who provide MRI or CT scans. Our team coordinates care and interprets results in collaboration with those experts.
How is diagnostic imaging performed on cats?
Imaging is performed in a calm, quiet setting with your cat’s comfort as our top priority.
X-rays are taken using digital radiography — fast, low-radiation images that appear instantly.
Ultrasounds are performed by trained veterinarians or sonographers, often while your cat lies on a soft, padded table.
Some cats may benefit from mild sedation to reduce stress or movement during the process.
When is diagnostic imaging recommended for cats?
We may recommend imaging if your cat:
- Has persistent vomiting or diarrhea
- Is losing weight despite eating normally
- Shows signs of pain, limping, or stiffness
- Has trouble breathing, coughing, or wheezing
- Has abnormal lab results that need clarification
- Is being evaluated for heart disease, cancer, or an injury
What can imaging diagnose that a physical exam cannot?
While physical exams and lab work are crucial first steps, imaging gives us a deeper look inside your cat’s body.
It allows us to:
- Detect tumors, internal bleeding, or fluid buildup
- Identify bladder stones or intestinal blockages
- Evaluate heart structure and blood flow
- Visualize organ size, shape, and texture for early disease detection
Is diagnostic imaging safe for cats?
Yes. Modern imaging is non-invasive, low-risk, and highly controlled.
Our equipment is calibrated for safety, and our trained staff use gentle handling and fear-free techniques throughout the process.
Are there cats who shouldn’t undergo imaging?
Most cats tolerate imaging well. In rare cases — such as unstable cardiac patients or cats with severe respiratory distress — we may postpone or modify imaging until the patient is stable enough to proceed safely.
Will my cat need sedation or anesthesia?
It depends on the type of imaging and your cat’s temperament.
Many cats do well without sedation for X-rays or brief ultrasounds.
Sedation may be recommended for anxious or painful cats, or when precise stillness is needed to capture clear images.
Full anesthesia is only required for certain advanced imaging like MRI or CT scans.
We’ll discuss all options beforehand and tailor the plan to keep your cat safe and comfortable.
How can I prepare my cat for diagnostic imaging?
Our team will give you specific instructions based on the test.
In general:
- Don’t feed your cat for 8–12 hours before abdominal imaging (unless otherwise directed).
- Bring your cat in a secure carrier with familiar bedding.
- Let us know about any medications your cat is currently taking.
How quickly will I get the results?
In most cases, X-ray and ultrasound results are available the same day.
When we send images to a board-certified radiologist for review, you’ll usually receive results within 24–48 hours.
We’ll communicate results promptly and clearly — including next steps for treatment or follow-up.
Can diagnostic imaging detect cancer in cats?
Yes. Imaging is a key tool in detecting and staging cancer. It helps identify:
- Tumors or masses inside the abdomen or chest
- Lymph node enlargement
- Spread (metastasis) to other organs
While imaging can strongly suggest cancer, a biopsy or cytology is needed to confirm diagnosis.
What happens if my cat moves during the procedure?
If your cat moves, we may need to retake images for clarity. Mild sedation helps prevent this and keeps your cat relaxed. Our staff are skilled at gentle restraint and will minimize handling to reduce stress.
Are there risks or side effects?
Side effects are rare. X-rays involve minimal radiation exposure.
Sedation, when used, carries a very low risk under veterinary supervision.
We take every precaution to ensure safety at each step.
How much does cat diagnostic imaging cost?
Cost depends on the type of imaging and whether sedation or specialist interpretation is required. We’ll always provide an estimate before proceeding so you can make an informed decision with no surprises.
How often should imaging be repeated?
For chronic conditions such as heart disease, kidney disease, or cancer, follow-up imaging helps monitor progression and guide treatment adjustments. The frequency depends on your cat’s diagnosis and response to therapy — typically every few months to annually.
Monitoring chronic disease with imaging
Diagnostic imaging is an essential tool for tracking your cat’s ongoing health.
It allows us to see how a condition changes over time, assess treatment success, and make data-driven adjustments — giving your cat the best quality of life possible.
Compassionate, precise care for every cat
At Willowbrook, we believe diagnostics should never be intimidating — for cats or their people.
We combine advanced imaging technology with gentle handling, clear communication, and a genuine love for feline medicine.
If your cat isn’t acting like themselves, or if your veterinarian recommends imaging, we’re here to guide you through every step with compassion and expertise.