Mega Hearts Dog and Cat
Service area: Portland, OR and surrounding areas in southwest Washington; in-home and clinic-based services available.
Service Overview
Types of Dog Training
- Behavior Modification
Specialty Focus Areas
- Reactivity / Aggression
- Fearfulness
- Separation Anxiety
- Biting / Nipping
- Resource Guarding
Training Formats Offered
- Private Lessons
- In-Home
- Video Calls
Program Formats
- One-Time Consultation
- Sessions Package
- Ongoing Weekly
Types of Dogs
- Small
- Medium
- Large
- Giant
- Herding
- Sporting
- Working
- Hounds
- Terriers
- Doodles
- Brachycephalic
Age of Dogs Trained
- Puppy (<1 year)
- Adolescent (1-2 years)
- Adult (2-8 years)
- Senior (8+ years)
Dog Training Methodology
Methods:
- ✓ Positive Reinforcement Only
Equipment:
- ✓ Clickers
- ✓ Food Rewards
- ✓ Harnesses
- ✓ Flat Collars
Programs begin with a comprehensive diagnostic interview covering medical history, environment, and behavior triggers. A personalized written plan is developed using scientific literature and reviewed in a follow-up session. Training is delivered via in-home visits or video calls, with active owner participation required. Follow-up support is provided to ensure progress. No one-size-fits-all programs; all plans are customized.
Pricing & Policies
Pricing Summary
All services are billed at a flat rate of $100/hour. Initial behavior evaluations typically take 2.5–3.5 hours ($250–$350), including travel and planning. In-person training sessions are also $100/hour. Puppy and kitten kindergartens are $250 for a six-class course paid in advance. No hidden fees; costs are disclosed upfront.
Policies
A signed waiver is required before any advice or training begins. No cancellation or rescheduling policy is explicitly stated in the content.
Testimonials
Mia is an incredibly effective dog trainer – she worked so patiently with our extremely reactive and traumatized dog, eventually coaching him (and us!) into being able to have successful supervised socialization activities with other humans and dogs, bi-weekly ear cleanings, and even vet visits! She is a miracle worker – if you are reading this Mia, thank you again!
– Anonymous
Put simply: Mia is the best. She uses humane, science-based approaches to training that are not only effective but intuitive with Mia’s guidance. Mia serves as an interpreter for dog body language and teaches guardians what’s happening for their pup physiologically (and the best way to handle it) creating even better relationships with our furry companions. As a passionate advocate for animal welfare and life-long learner, Mia’s credentials speak for themselves. My pup and so many others I know are happier, more relaxed, well-adjusted dogs because of her. Anyone would be lucky to work with and learn from Mia.
– Anonymous
Mia is such a great trainer! She really took the time to get to know my anxious and difficult dog, and taught both him and I methods to handle his behavior. Thanks to her, we can actually get through a vet appointment without sedation, which I did not think would be possible. I highly recommend Mia for anyone looking to understand dog behavior or for any training needs.
– Anonymous
About the Trainer
Mega Hearts Dog and Cat is a humane, science-based dog and cat training and behavior consulting service led by Mia Bonadonna, a certified Associate Applied Animal Behaviorist (ACAAB) with a Master’s degree and multiple professional certifications. They specialize in positive reinforcement techniques and avoid all aversive methods like choke, prong, or shock collars. Their services include behavior evaluations, personalized training plans, in-home and video consultations, and behavior modification for issues like aggression, fear, reactivity, and separation anxiety. They also offer puppy and kitten kindergartens in partnership with Wildwood Veterinary Clinic. Their approach is rooted in animal welfare, evidence-based science, and client education, ensuring dog owners understand their pet’s behavior and how to support it effectively.
They provide services in Portland, OR, and surrounding areas, with in-home visits and sessions held at Wildwood Veterinary Clinic. All services are transparently priced at $100/hour, with most cases requiring 2.5–3.5 hours for initial evaluations and planning. They do not offer boarding, grooming, or daycare, focusing exclusively on behavior and training support.
Mia is deeply committed to ethical training and educates clients on canine body language, physiology, and long-term behavior change, making her a trusted resource for complex cases and anxious or traumatized dogs.
Accomplishments
Mia Bonadonna is a board-certified Associate Applied Animal Behaviorist (ACAAB) with a Master’s degree, certified by the Certification Council for Professional Dog Trainers (CPDT-KA), and trained at California State University, University of Edinburgh, and Northwest School of Canine Studies. She provides services through Wildwood Veterinary Clinic, Fences for Fido, and Stumptown Strays, specializing in severe behavior cases.
How to Get Started!
Client engagement begins by contacting via phone or email. A brief intake ensures the trainer is the right fit. If so, next steps—including appointment scheduling, payment options, and waiver signing—are clearly outlined before the diagnostic interview.

Contact Information
Availability
- Weekends
- Morning
- Afternoon
Hours
9am-5pm
Certifications
- ACAAB
- CPDT-KA
Associations
- Animal Behavior Society
- Fear Free Pets
Languages
- English
Other Services Offered
- Pet trainer
Location
1534 N Watts St, Portland, OR 97217Listing Tools for Trainers
For Mega Hearts Dog and Cat Only
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