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173 Mount Pleasant Road
Newtown, CT 06470
On Rte 6 Between Exits 8 & 9 off I-84


Office Hours: 8:15AM – 12:00PM & 3PM – 6PM CLOSED 12-3PM every day. Please respect office hours, as we live on the premises.
BOARDING HOURS: 8:15AM-11:30AM & 3PM- 5:30PM
We are closed Thanksgiving & Christmas Days only, but we still take care of your pet


Reservations & Information

NEW customers: 203-426-2881
Existing customers:

Reservations required.
Require proof of current vaccinations

Check In & Check Out

8:15 AM-11:30 AM or 3:00 PM-5:30 PM
This allows enough time for your pet to settle in upon arrival and paperwork to be completed. You will be charged for the day your pet arrives, but not the departure day if picked up before 11:30 AM.

Serving Danbury, Bethel, Brookfield, Newtown, New Fairfield, Southbury, Monroe, Redding & surrounding CT & NY areas.


Human and Pet Satisfaction

Killer Bee
Killer Bee
August 16, 2022.
My dogs had a great time! They slept almost 2 days after I picked them up They had fun 🤪
Chris Gregory
Chris Gregory
June 12, 2022.
Amazing staff. They put up with my nasty cat for a week!
Peter Martin
Peter Martin
June 10, 2022.
This is my third time using Casio for boarding. The people here are super friendly and welcoming. My dog has come home in perfect condition every time she has stayed here and I can't say that about every kennel she has stayed at. I would definately recommend Casio for your furry family member.
Briget Stronge
Briget Stronge
April 3, 2022.
Our pup had a great stay at Cassio Kennels! He will definitely be back; and in fact we have already made a reservation for him during our summer vacation. Thank you to all the staff for taking such great care of Sam! 🐶
Bill Hicock
Bill Hicock
December 31, 2021.
Always treat my dog as if it was there own. Quality grooming and boarding. Highly recommended
Betsy R
Betsy R
December 20, 2021.
We love taking our girls to Cassio. We have been going there for years. We currently have a Morkie and Llasa-poo and both love it. It is a joy to see them running in when we drop them off.
Vera Baron
Vera Baron
December 13, 2021.
Sophie always looks forward to her vacations at Cassio and smells and looks wonderful when we pick her up! She is old and they take very good care of her, we don’t worry when she is there!
Diana Seaman
Diana Seaman
December 8, 2021.
Our new puppy was enrolled in the puppy and the obedience classes, and we both learned so much. She was also boarded at Cassio for the first time, the staff loved her, she was well taken care of.

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