THEY PLACED THEIR TRUST IN ME
Learn about their experiences with Casa Mimita
10 reviews
Published on September 19, 2026
My dog Opale thoroughly enjoyed Gwenna’s thoughtfulness and kindness during our walks around the neighborhood. Opale came from an illegal breeding operation, where she spent years in a cage. I highly recommend Gwenna +++ if your pet needs professional care.
Read more...Published on September 16, 2026
An absolutely amazing dog trainer! ❤️ She’s highly skilled, gentle, a great teacher, and a truly attentive listener. She takes the time to understand both the dog and its owner, explains things simply, and offers practical solutions—always with respect and kindness. You can tell she knows her craft inside and out and that she genuinely loves dogs. Her advice is invaluable, and you’ll see progress quickly. I recommend her without hesitation to anyone who wants to better understand their dog and build an even more harmonious relationship with them. She’s a real gem!
Read more...Published on August 30, 2026
We reached out to Gwenna for help with our little miniature Spitz, who reacts strongly to other dogs, and her guidance has been a huge help. She helped us better understand our dog, but also taught us how to respond to and manage different situations—which isn’t always easy with a reactive dog. Always attentive, caring, and nonjudgmental, she helped us regain confidence over the course of the training sessions and feel much more at ease in our daily lives. Great progress for our dog—and for us, too! A big thank you!
Read more...Published on May 6, 2026
Gwenna is an amazing pet sitter! I leave my cat Lasco in her care at home every time I go on vacation. He adores her and loves spending time on her lap for cuddles. She takes the best possible care of him. In addition to the usual tasks (litter box, food, etc.), she always comes up with new, enriching activities for him. She even teaches him tricks (high five, weaving between her legs). They’ve formed an incredible bond! Thanks to her expertise in feline behavior, she understands him and knows how to tailor her visits. She sends me lots of photos and videos, and when I return, I always find my Lasco feeling right at home. I no longer feel guilty about not being able to take him with me and leave with peace of mind ever since I found Gwenna. I highly recommend her for her pet-sitting and behaviorist services!
Read more...Published on April 17, 2026
Gwenna is truly passionate about animals! I regularly entrust my dog Balou to her for walks. The fact that she’s a dog behaviorist is a real plus and makes all the difference. Since Balou came from the animal shelter with a difficult past as an abused and abandoned dog, he doesn’t trust people easily and is very sensitive. She’s managed to gain his trust, and I feel completely at ease leaving him with her. She knows how to read his emotions and adapts his walks based on his mood, his needs, and the environment. She anticipates and handles situations so that everything goes as smoothly as possible. Balou is always very happy to see Gwenna arrive to go for a walk with her. She’s been his regular walker for several years now! I highly recommend her if you’re looking for an attentive and caring pet sitter for both your dogs and your cats.
Read more...Published on February 8, 2026
I called on Gwenna for a behavioral assessment of my cat Minette, who was very aggressive towards me, to the point of biting so hard that I had to have surgery on my finger and a month of rehabilitation. I no longer felt safe with her, and I was so desperate and afraid that I was considering giving her away. During the assessment, Gwenna identified the problem right away! Her observations and advice were invaluable. Thanks to her explanations, I questioned the way I interacted with Minette (giving her space, observing her body language, respecting her consent to be petted, etc.). By following all her advice and communicating with her over the phone during the three-month follow-up period, Minette no longer shows any signs of aggression. What a victory! Without Gwenna's patience, expertise, and kindness towards Minette and me, I would not have been able to get through this. I highly recommend Gwenna's services as a behaviorist and also as a pet sitter, since I have been calling on her to take care of Minette during my absences since we met.
Read more...Published November 30, 2025
Gwenna took excellent care of Iskra, our 7-month-old Australian Shepherd puppy, during our vacation. Between walks and educational games, Iskra had an excellent time with her. From the first contact to the end of the service, Gwenna's communication and kindness were the highlights of our encounter. We can only recommend her.
Read more...Published November 30, 2025
Gwenna is a caring pet sitter who listens, is very reliable and loves animals. She looked after my cat with great care.
Read more...Published November 16, 2025
I was very satisfied with Gwenna's services during my vacations. She is an extraordinary behaviourist and very professional with my two felines Sully and Ulya. Gwenna offered them excellent care, a precious daily presence, games and a great deal of comfort for my two girls. You can trust her with your eyes closed because your little treasures will be well protected. Thank you Gwenna!" By Armelle
Read more...THE COACHING SERVICES I OFFER
How can I help you?
HOW IT WORKS
Three steps, zero stress
Let's chat
An introductory call to understand your situation and your needs.
We observe
A meeting at your home or via video chat to assess your situation.
We're making progress
A personalized plan and supportive guidance, at your own pace.
WHY CHOOSE CASA MIMITA?
Compassion, active listening,
and knowledge of behavior
A respectful approach, tailored to each animal's personality
Attentive and warm listening, without judgment
Scientific and Positive Methods
Guided tours in French, English, and Spanish
WHO AM I?
My name is Gwenna!
As a huge animal lover, my mission is to strengthen the bond between you and your pet and to take care of your pet while you’re away.
- Trained and certified in feline behavior
- Trained and certified in dog training and behavior
- Trained and experienced in pet sitting
- ACACED Professional Certification
How about we work together to make your daily life a little more peaceful?
Contact me right away, and let's work together toward a peaceful and close relationship.
CASA MIMITA'S FAVORITES
To each their own personality!
Lola
The Little Heart-Catcher !
Hermès
Luxury is having
—and the privilege of keeping it!
Georges
, a beauty queen cat who's a great conversationalist !
Balou
This cute little stuffed animal—
—is so soft and adorable!
Lasco
The epitome of softness
—right down to the tips of the fur!
Our Hours of Operation
Schedule Information
ALL THE ANSWERS TO YOUR QUESTIONS
Frequently Asked Questions
What is the difference between a pet trainer and a dog and cat behaviorist?
The term “pet trainer” is sometimes used to refer to animal behavior professionals. The services offered by Casa Mimita focus on canine and feline training and behavior: they are based on ethology, observation, and an understanding of behavior, while respecting the physical and emotional well-being of each animal.
In what situations should you consult a dog or cat behaviorist?
Professional guidance can be helpful when a behavior concerns you or becomes difficult to manage on a daily basis. In dogs, this might include, for example, reactivity, fears, barking, difficulties during walks, or challenges with everyday training. For cats, reasons may include urinating or defecating outside the litter box, scratching, aggressive behavior, fears, or difficulties living with other pets.
Support can also be preventive, particularly to prepare for or ease a major change: adoption or moving into a new home, a move, the arrival of a baby, or a new pet.
What pet-sitting services does Casa Mimita offer?
Casa Mimita offers in-home cat care services while their owners are away. These visits help cats maintain their routines and sense of familiarity while ensuring their needs are met: meals, water, litter box cleaning, playtime, interaction, or simply having someone there—depending on each cat’s preferences and personality.
For dogs, I primarily offer on-demand or regular walks. Dog-sitting or in-home visits can also be considered on a case-by-case basis and will be quoted individually.
What is the difference between a regular dog walk and a walk with a dog walker who is also a behaviorist?
A walk is, above all, a special time for the dog: a chance to sniff around, explore, burn off some energy, and enjoy its surroundings at its own pace.
As a dog behaviorist, I pay close attention to a dog’s body language, emotions, and how it reacts to the various situations it encounters during a walk. I tailor each walk to the individual dog, its needs, and its limits, while respecting the training and habits established with its owners.
Walks are just walks and are not a substitute for dog training sessions.
Why is it important to choose the right person to walk your dog?
A walk is never completely neutral: on every outing, the dog observes, experiments, and learns from what is happening around him and from the consequences of his behavior.
The way encounters with other dogs are handled, situations that make him anxious, and moments of frustration or excitement can therefore influence his learning.
A dog behavior professional knows how to recognize a dog’s communication cues and adapt the walk based on what the dog is expressing and what the professional knows about the dog in their care. In particular, they can anticipate certain situations, adjust the distance when the dog needs it, give the dog time to observe or move away, and avoid putting the dog in difficult situations as much as possible.
This also helps maintain consistency with the routines and behaviors the dog has already established in its daily life with its humans.
What factors determine the rates charged by a dog or cat behaviorist?
The fee charged by an animal behavior professional is not based solely on the time spent with you and your dog or cat. It also reflects the knowledge and skills acquired through specialized training, which enable the professional to observe and analyze the animal’s behavior, understand what may influence it, and provide guidance tailored to each situation.
In addition, there is the time spent preparing for appointments, analyzing the situation, and—depending on the services provided—following up and preparing customized materials.
Hiring a trained professional also means entrusting your pet to someone who can take into account its history, personality, emotions, and needs—and who can also recognize the limits of their own expertise and refer you to another professional when the situation calls for it.
The fee for a service therefore reflects not only the time spent with you or your pet, but also the expertise and work involved.

Published on September 22, 2026
Gwenna was a huge help with our dog Michka, who was having trouble getting along with other dogs. Things got back on track very quickly; we understand our dog better now, and she seems much more relaxed overall. I highly recommend Gwenna’s expertise!
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