Mount Sinai Animal Hospital

Mount Sinai Animal Hospital More than a vet — a lifelong
partner in your pet’s health. At Mt.

Sinai Animal Hospital, our team of skilled veterinarians, technicians, & support staff are more than professionals—they’re passionate animal lovers committed to your pet’s well-being.

Meow! Do you have any questions for our team? Let us know in the comments below or contact us at (631) 476-1304.
06/08/2026

Meow! Do you have any questions for our team? Let us know in the comments below or contact us at (631) 476-1304.

As the weather gets warmer, we often have pet parents ask us what is considered normal in terms of their pets panting. A...
06/05/2026

As the weather gets warmer, we often have pet parents ask us what is considered normal in terms of their pets panting. Anything under 30 breaths per minute is considered normal, anything above 35 may be a cause for concern and is worth contacting us at (631) 476-1304.

💧 Is your dog drinking enough water? A good rule of thumb: about 1 oz per pound of body weight daily. But things like he...
06/04/2026

💧 Is your dog drinking enough water? A good rule of thumb: about 1 oz per pound of body weight daily. But things like heat, activity, and diet can change that! Noticing big changes in thirst? That can be a sign something’s up. Let’s check it out: (631) 476-1304

Cats typically need about 3.5–4.5 oz per 5 lbs of body weight daily but many don’t drink enough on their own. Water foun...
06/02/2026

Cats typically need about 3.5–4.5 oz per 5 lbs of body weight daily but many don’t drink enough on their own. Water fountains, wet food, and multiple bowls can help!

If you notice changes in drinking habits, don’t ignore it. Call us: (631) 476-1304.

A dog’s reaction to guests can tell us a lot about their comfort level and behavior. Reactions like barking, hiding, or ...
06/01/2026

A dog’s reaction to guests can tell us a lot about their comfort level and behavior. Reactions like barking, hiding, or guarding can be linked to anxiety, lack of socialization, or protective instincts. Understanding those signals can help prevent stress and create safer interactions for everyone.

📞 Need guidance? (631) 476-1304

Polydactyl cats are born with extra toes, most often on their front paws. It’s a genetic trait and is usually completely...
05/29/2026

Polydactyl cats are born with extra toes, most often on their front paws. It’s a genetic trait and is usually completely harmless, just an extra dose of cute. That said, those extra toes can come with a few care considerations. More toes means more nails to trim, and sometimes they grow at different angles or are easier to snag if not maintained. Most polydactyl cats live totally normal, healthy lives, but regular paw checks and nail trims are important to keep them comfortable.

On the couch. In the car. Somehow in your coffee. It’s just part of loving them 🤍 Like if you agree!
05/28/2026

On the couch. In the car. Somehow in your coffee. It’s just part of loving them 🤍 Like if you agree!

There’s just something about walking through the door and being greeted with those little purrs. It instantly makes ever...
05/26/2026

There’s just something about walking through the door and being greeted with those little purrs. It instantly makes everything feel okay again.

👍 Like this if you agree
📲 Share this with someone who loves coming home to their cat

We’re here for them, always: (631) 476-1304

Names that are short and easy to recognize tend to work best. Pets respond more quickly to one- or two-syllable names wi...
05/25/2026

Names that are short and easy to recognize tend to work best. Pets respond more quickly to one- or two-syllable names with clear sounds, especially when they don’t resemble common commands. Most importantly, choose something you’ll love saying every day.

📌 Save this list for later! And share your favorite names in the comments below!

The hospital will be closed on Monday, May 25th, in observance of Memorial Day.We honor and remember the brave men and w...
05/22/2026

The hospital will be closed on Monday, May 25th, in observance of Memorial Day.

We honor and remember the brave men and women who made the ultimate sacrifice in service to our country. Thank you for your courage, dedication, and sacrifice.

If you have an emergency, please call
East End Veterinary Center (Riverhead): 631-369-4513
Pet ER 24/7 (East Setauket): 631-247-3837
Animal Emergency Service (Selden): 631-698-2225

Address

331 Route 25A
Mount Sinai, NY
11766

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 8pm
Wednesday 9am - 12pm
Thursday 8am - 5pm
Friday 8am - 6:30pm
Saturday 9am - 12pm

Telephone

(631)4761304

Website

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