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Emergency Veterinary

Animal Emergency Room

4315 Fredericksburg Rd SUITE 2, San Antonio, TX 78201, United States

3.7 (250 reviews)
Brand Independent
Property type Emergency veterinarian service ·  · 4315 Fredericksburg Rd SUITE 2

About this hospital

Animal Emergency Room in San Antonio, TX

Animal Emergency Room is an emergency veterinary hospital serving pet owners in San Antonio, Texas. Public sources list it as open and closing at 12 AM, and you can reach the team at (210) 737-7380. As an emergency-focused facility, it’s set up for situations where waiting at home isn’t practical. This directory listing shows a public rating of 3.7 across 250 reviews, which can help you gauge consistency of experiences over time.

San Antonio emergency vet context

In a large city like San Antonio, emergency veterinary care often fills the gap between regular clinic hours and urgent needs that show up suddenly. Searches for an emergency vet may come from common after-work problems such as vomiting or diarrhea that won’t stop, breathing trouble, injuries from falls or altercations, or animals that seem unusually weak or in pain. Demand can be neighborhood-wide, and drive-time matters when symptoms are progressing.

Independent-practice angle

Animal Emergency Room is listed as an independent facility, not part of a larger chain. With an independent emergency hospital, the day-to-day experience can be more influenced by local staffing patterns and internal protocols than by standardized, company-wide pathways. The trade-off can be that the range of services available at any given moment may vary with what the team has on site. For a current picture of what they handle that night, calling ahead is a practical step.

Emergency-focused operating model

Public information indicates Animal Emergency Room has emergency hours through late evening, with closing at 12 AM. In an emergency setup like this, triage is typically the first step: staff sort cases by urgency so the most time-sensitive pets are seen first. If your pet is struggling to breathe, having active bleeding, or collapsing, it’s generally best to call and ask whether to come in immediately rather than waiting to see if symptoms pass.

Reviewer base and what 250 reviews can tell you

This listing includes a public rating of 3.7 across 250 reviews. A larger review count can help you see patterns that a smaller sample might miss, especially for a service that’s time-sensitive. Travelers and locals can use the volume of reviews to compare themes and timing across different visits. Keep in mind that emergency visits vary widely by case severity and staffing that night.

Before visiting: practical checklist

Before you drive over, call Animal Emergency Room at (210) 737-7380 to confirm they are taking emergency cases at that time. Bring any relevant records, medication lists, and notes on when symptoms started or what changed. If you can, be ready to discuss payment options quickly when you arrive. For safety, keep your pet restrained or in a carrier/transport setup that reduces additional injury during transport.

Location

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Contact & Links

Editor’s note

Useful when an independently-operated emergency hospital fits the case better than a chain and the hospital's typical hours align with the situation. Confirm by phone for time-sensitive cases.

Common questions

Should I call ahead before bringing my pet?

Yes — calling first lets the team confirm a veterinarian is on-site, that the case fits the hospital's scope, and that walk-ins are being accepted at that hour. A 60-second call can avoid a wasted drive.

What other emergency vets are in San Antonio?

Our directory lists additional emergency veterinary hospitals serving San Antonio. Use the "Other emergency vets" link in the sidebar to see the full city listing.

Listing reviewed: May 2026