On San Marco Boulevard, San Marco Animal Hospital is a neighborhood clinic that also handles emergencies during daytime and evening hours seven days a week, with walk-ins welcome and no separate emergency fee. It is not a 24/7 overnight ER, so plan around posted hours rather than assuming after-midnight coverage.

Keep (904) 399-5557 handy while you explore San Marco: the hospital has more than a decade of dog and cat care, in-house diagnostics including digital X-ray and ultrasound, and same-day urgent slots built into the schedule. Confirm current hours before you rely on after-hours care.