

Proactive Healthcare For Pets.
The state-of-the-art facilities at the Tango Animal Hospital in Fairfax, VA, along with Dr. Juan Castro and the caring staff, help ensure that your pet gets the best treatment possible. Tango Animal Hospital offers spay and neuters, dental services, general surgery, and much more.
We have state of the art in-house laboratory equipment, a complete digital radiography system including dental radiography, and anesthetic monitoring machines with a large surgical suite. Tango Animal Hospital also carries prescripton food from brands such as Science Diet, Royal Canine, and Blue Buffalo. ¡Hablamos Español!

Preventative Care
We focus on blending pet wellness, preventative care, and diagnostic procedures to ensure each pet receives a comprehensive treatment plan.

Modern Facilities
Equipped with all the latest medical tools, equipment, and software support to ensure your pet receives the most up-to-date treatment and procedures.

Compassionate Staff
Each member of our team ensures each pet and their owner is cared for with the highest amount of attention to ensure a one-of-a-kind experience.
We Care About Our Clients.
GOOD Based on 127 reviews Posted on Abby ZeberleinSeptember 19, 2025Trustindex verifies that the original source of the review is Google. Tango Animal Hospital is a fantastic place for pet care, thanks to Dr. Castro, who takes exceptional care of every animal he treats. His genuine compassion and attention to detail make all the difference, ensuring pets feel comfortable and well-cared for. The staff is equally welcoming and friendly, creating a warm atmosphere that puts both pets and their owners at ease. If you're looking for a reliable and caring veterinary experience, I highly recommend Tango Animal Hospital!Posted on Gary WSeptember 9, 2025Trustindex verifies that the original source of the review is Google. Thank you so much for taking great care of my dogs! Friendly and caring staff.Posted on Karen SchwartzMay 31, 2025Trustindex verifies that the original source of the review is Google. The only vet place I don’t feel like I’m getting hosedPosted on Cindy LongMarch 23, 2025Trustindex verifies that the original source of the review is Google. This place takes exceptional care of my dogs and understands my concerns.Posted on will (: 3)March 22, 2025Trustindex verifies that the original source of the review is Google. Excellent customer service!! They treated my dog like he was one of their own! Lovely place 10/10 💞Posted on Natalie GuginoMarch 21, 2025Trustindex verifies that the original source of the review is Google. Won’t go anywhere else. I started coming to Tango when I got my second dog, the place where I got him partnered with Tango for a complimentary health exam. The doctors are very caring, the staff is friendly, and they quickly came to know us by name. They also get us in quickly when something is going on, as opposed to a local chain where I was told to wait 1 week for a sick visit appointment. They’ve helped me take excellent care of my dogs, right until the very end when my sweet 14 year old dog had to be put down last year. They were patient, comforting, and even sent me a beautiful card after. I trust them completely and call them my Tango Family. Would recommend :)

Been taking my Havanese to Dr. Castro for over a year. He is never in a rush and always address any concerns or questions I may have.


I came here after visiting other vets who have five stars and nowhere did they take care of my baby so well. They are great and very friendly.


Everyone is very nice. They answer any questions & take time with you. No complaints.


I really enjoyed the service that I got from them. They help me whenever I have a question with my kitten. Which is the first cat I have ever had.
