We’re So Glad You Found Us

We Serve Every State Within the U.S. and Internationally.

Founders of the “Cat Behaviorist” Specialty, Harvard and Oxford-trained Cat Behaviorist and Veterinary Team Celebrating 25 Years in Practice Helping Cats in Over 30 Countries

Important Update: We are scheduling Zoom and phone appointments with the doctor and cat behaviorist through February 15th.  For urination or defecation issues, participate in our feline study and receive the reduced consult fee through January 31st.  Scheduled cat owners can also participate in Mieshelle’s cat behavior show, My Cat From Hell, with Discovery Channel (the most watched cat behavior show in the world with over 125 million viewers internationally).

Hours of operation:  Please call our friendly and understanding scheduling staff at 503-267-8888 9:00 a.m. to 6:00 p.m. Pacific/12:00 noon to 9:00 p.m. Eastern 7 days a week.  If you are an international client, please email the clinic using this contact form.

If you would like an appointment within the next 10 days, we recommend contacting the clinic at: 503-267-8888.  If calling after hours, the clinic will return your call the following day.

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We understand.  Unfortunately, we are not able to answer any questions about cat behavior by email.  And we’re very sorry about that.  Sadly, there is no such thing as a “quick question.” Cat behavior is nearly as complicated as human behavior, with as many interdependent variables, and it’s even more mysterious, to a human.

Is It Medical?  If your cat is under 10 years of age, there is a 1 – 5 % chance of  it having a urinary tract or bladder infection.  We do not require a prior veterinary visit for any cat that works with our team.

Science-based Cat Behavior Science Book: Purchase Mieshelle’s Award-winning New York Times Acclaimed Cat Behavior Book (Random House Publishing) the First Scholarly-cited Cat Behavior Science Book for Cat Owners Here on Amazon (hardcover).

View over 350 client phone and video consultation testimonials and solved cat behavior case studies

World-renowned Oxford-trained Cat Behaviorist Mieshelle Nagelschneider, The Cat Whisperer™️

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