• Sep 15 2016

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    WE WON!

    WE WON!! Thank you so much for voting us both Best in Barrie and Reader’s Choice favorite Veterinarian!!!!

  • Sep 08 2016

    CT Scan

    A CT Contrast Study is now available at O’Sullivan Animal Hospital for $750. Please contact O’Sullivan Animal Hospital for more information.

  • Feb 10 2016

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    Hydrotherapy Fun!

    This is Puffy he had an orthopedic surgery after an injury, he is now enjoying the benefits of our underwater treadmill and hydrotherapy pool to help in his recovery!

  • Jan 27 2016

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    The underwater treadmill and hydrotherapy pool are ready for use!!

  • Jan 27 2016

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    O’Sullivan Animal Hospital is officially certified as both a COMPANION ANIMAL HOSPITAL AND AN EMERGENCY HOSPITAL!!!  We are now Barrie’s only 24 HOUR EMERGENCY ANIMAL HOSPITAL!!

  • Nov 20 2015

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    In response to the recent theft of O’Sullivan Animal Hospital’s donation box, Sarah Mac of Practice Play Believe has generously offered to help O’Sullivan Animal Hospital try to recoup at…

  • Jun 26 2015

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    Attention Cottagers/Camper and Hikers: Massasauga Rattlesnake

    Attention Cottagers/Campers and Hikers! This sweet dog was on vacation in Parry Sound when she had an unfortunate run in with a Massasauga Rattlesnake. Fortunately her owners brought her in…

  • Feb 06 2015

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  • Jan 21 2015

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    Introducing Bobbi! Bobbi came to O’Sullivan Animal Hospital as a stray, the lady who had been feeding her noticed she’s had a badly injured tail since November and that Bobbi…

  • Nov 19 2014

    February is Dental Health Month!

    ! The importance of Dentistries in Dogs and Cats Just like us, dogs and cats require regular dental cleanings. Animals are subject to similar periodontal diseases as humans, such as…