How is ultrasound different from X-rays?
An X-ray is a still picture of bones, joints, and organ outlines. Ultrasound uses sound waves to show soft tissues in motion, such as the heart, liver, kidneys, and bladder. They answer different questions. Sometimes we need both.
When do you use ultrasound?
We use it for unexplained weight loss, chronic vomiting or diarrhea, trouble urinating, abnormal bloodwork, a bloated or painful belly, fluid in the chest or abdomen, pregnancy checks, and looking at masses. Dr. Harika also uses ultrasound to look at organs and heart function without surgery.
What should I expect during the scan?
Your pet lies on a padded table. We shave a small area so the probe can make contact, then use warm gel. Most pets do not need sedation. Emergency scans can be brief; a fuller abdominal study usually takes about 20 to 30 minutes. We discuss preliminary findings in the room.
Do you need to shave fur?
Yes, a small patch. Fur traps air and blocks the sound waves. It grows back.
What happens at this visit?
- We explain why ultrasound is recommended and give a written estimate.
- We clip a small area, apply gel, and scan.
- We share what we see and the next step, including any tests sent out.
What to bring
Bring a short list of food and medications. For some abdominal scans we may ask you to withhold food for several hours; we will tell you when you book. A full bladder helps for bladder exams. You do not need old clinic records if we already see your pet here.
Reviewed by Dr. Jaspal Harika, DVM, founder and veterinarian at Morgan Hill Animal Hospital.
For informational and educational purposes only. This is not professional veterinary advice, diagnosis, or treatment. If your pet has an emergency, contact Morgan Hill Animal Hospital or your nearest emergency animal clinic immediately. Always consult a licensed veterinarian.
Book an ultrasound visit
Call (408) 779-7325 or use the contact form to schedule.
