Reactive dog trainers and veterinary behavior services in Chicago
9 listings · A–Z
Not a ranking
Browse Chicago-area businesses that describe working with reactivity or related behavior concerns. Open a profile to review services, methods, credentials, and pricing where available. Listings are informational, not rankings or endorsements. See also dog behaviorists and behavior consultants and trainers who take aggression cases.
Compare these 9 listings in a table
Each cell shows what the business states in its checked source. "Not stated" means the source didn't say; ask the business. Credentials have not been independently verified unless the cell names an issuing-body check; you can look them up in the CCPDT, IAABC, and ACVB directories. Same A–Z order; not a ranking.
| Business | Type | Formats | Serves | Reactivity services | Methods and equipment | Credentials | Published prices | Source |
|---|---|---|---|---|---|---|---|---|
| Anything is Pawzible | Dog trainer / behavior consultant | In person: offered. Online / remote: offered; region not stated. | Chicago neighborhoods citywide, including Avondale, Lincoln Park, Wicker Park, Lakeview, and Logan Square; phone and virtual sessions | Behavior-modification consultations with trainers who focus on reactivity, aggression, fear, and anxiety | The business describes force-free, positive reinforcement training. | The business lists team credentials including CPDT-KA, CDBC, CBCC-KA, VSPDT, and Fear Free. Not independently verified. | Not stated in the checked source | Official source ↗ Checked Oct 27, 2026 |
| Canine Perspective | Dog trainer / behavior consultant | In person: offered. Online / remote: offered; region not stated. | West Town, West Loop, Wicker Park, Logan Square, Bucktown, Humboldt Park, Ukrainian Village, Lincoln Park, Garfield Park, Oak Park, and other west and near-north areas; consultations also by Google Meet | Aggression programs for leash reactivity, stranger and dog-dog aggression, resource guarding, and dogs with a bite history | The business states that it uses e-collars introduced at low levels and paired with clear communication, then counter-conditioning and controlled exposure. | Not stated in the checked source | Consultation $235; aggression program of 12 classes from $4,250 | Official source ↗ Checked Oct 27, 2026 |
| Copilot Dog Training | Dog trainer / behavior consultant | In person: offered. Online / remote: offered; region not stated. | the north and west sides of Chicago and some nearby suburbs; virtual sessions | Private training, group classes, and day school with a stated specialty in leash reactivity | The business states that it uses science-based positive reinforcement. | The business states that its owner holds CDBC and CPDT-KA and lists several CPDT-KA trainers. Not independently verified. | Not stated in the checked source | Official source ↗ Checked Oct 27, 2026 |
| Dog Training Elite Chicago | Dog trainer / behavior consultant | In person: offered. Online / remote: not stated in the checked source. | the greater Chicago metro | Training for aggressive and anxiety-related behavior, with an in-home assessment | The business describes a balanced approach and states that it does not use punishment. Muzzles are required in group classes. | Not stated in the checked source | Not stated in the checked source | Official source ↗ Checked Oct 27, 2026 |
| Insight Animal Behavior Services | Veterinary practice | In person: offered. Online / remote: not stated in the checked source. | Chicago (3927 W Belmont Ave), with locations in Hinsdale and Elmhurst | Veterinary behavior consultations for aggression toward people or animals, anxiety, fear of noises, and compulsive behaviors | Not stated in the checked source | Not stated in the checked source | Not stated in the checked source | Official source ↗ Checked Oct 27, 2026 |
| My Clever Canine | Dog trainer / behavior consultant | In person: offered. Online / remote: not stated in the checked source. | Chicago's north side and beyond | A four-week Complex Canine program for reactive, fearful, or human-aggressive dogs, plus private sessions and board and train | The business describes relationship-focused training. No equipment policy was found on the checked page. | The business states IACP professional membership. | Not stated in the checked source | Official source ↗ Checked Oct 27, 2026 |
| Pet Harmony | Dog trainer / behavior consultant | In person: offered. Online / remote: offered; region stated as Worldwide. | clients worldwide online; in person in Naperville, Illinois and parts of Chicagoland | Virtual behavior consultations for aggression, reactivity, fear, and separation anxiety, including dogs with a bite history | The business describes its approach as force-free, LIMA, and based on positive reinforcement. | The business lists team credentials including IAABC, CPDT-KA, Karen Pryor Academy, and Fear Free. Not independently verified. | Initial consultation $275 (90 minutes); four-session bundle $800; eight-session bundle $1,500; follow-up sessions $200 | Official source ↗ Checked Oct 26, 2026 |
| Second City Dog Training | Dog trainer / behavior consultant | In person: offered. Online / remote: not stated in the checked source. | Chicago, with in-home training | In-home training for fear, territorial, and sibling aggression, resource guarding, and leash reactivity | No methods or equipment policy was found on the checked page. | Not stated in the checked source | Not stated in the checked source | Official source ↗ Checked Oct 27, 2026 |
| Tucker Pup's | Dog trainer / behavior consultant | In person: offered. Online / remote: not stated in the checked source. | Chicago, with classes at 219 N Carpenter Street in the West Loop | A six-week leash-reactivity class for dogs that lunge or bark at other dogs on leash | The business states that it uses only positive reinforcement, with no prong collars, choke chains, shock collars, poking, yelling, or leash pops. | Not stated in the checked source | $500 for six one-hour classes (up to six dogs) | Official source ↗ Checked Oct 27, 2026 |
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Chicago
Anything is Pawzible
Dog trainer / behavior consultant
Serves Chicago neighborhoods citywide, including Avondale, Lincoln Park, Wicker Park, Lakeview, and Logan Square; phone and virtual sessions
Behavior-modification consultations with trainers who focus on reactivity, aggression, fear, and anxiety
✓ Online sessions ✓ Credentials stated Checked October 27, 2026
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Chicago
Canine Perspective
Dog trainer / behavior consultant
Serves West Town, West Loop, Wicker Park, Logan Square, Bucktown, Humboldt Park, Ukrainian Village, Lincoln Park, Garfield Park, Oak Park, and other west and near-north areas; consultations also by Google Meet
Aggression programs for leash reactivity, stranger and dog-dog aggression, resource guarding, and dogs with a bite history
✓ Prices listed ✓ Online sessions Checked October 27, 2026
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Chicago
Copilot Dog Training
Dog trainer / behavior consultant
Serves the north and west sides of Chicago and some nearby suburbs; virtual sessions
Private training, group classes, and day school with a stated specialty in leash reactivity
✓ Online sessions ✓ Credentials stated Checked October 27, 2026
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Chicago metro
Dog Training Elite Chicago
Dog trainer / behavior consultant
Serves the greater Chicago metro
Training for aggressive and anxiety-related behavior, with an in-home assessment
Checked October 27, 2026
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Chicago
Insight Animal Behavior Services
Veterinary practice
Serves Chicago (3927 W Belmont Ave), with locations in Hinsdale and Elmhurst
Veterinary behavior consultations for aggression toward people or animals, anxiety, fear of noises, and compulsive behaviors
Checked October 27, 2026
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Chicago
My Clever Canine
Dog trainer / behavior consultant
Serves Chicago's north side and beyond
A four-week Complex Canine program for reactive, fearful, or human-aggressive dogs, plus private sessions and board and train
✓ Credentials stated Checked October 27, 2026
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Naperville
Pet Harmony
Dog trainer / behavior consultant
Serves clients worldwide online; in person in Naperville, Illinois and parts of Chicagoland
Virtual behavior consultations for aggression, reactivity, fear, and separation anxiety, including dogs with a bite history
✓ Prices listed ✓ Online sessions ✓ Credentials stated Checked October 26, 2026
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Chicago
Second City Dog Training
Dog trainer / behavior consultant
Serves Chicago, with in-home training
In-home training for fear, territorial, and sibling aggression, resource guarding, and leash reactivity
Checked October 27, 2026
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Chicago
Tucker Pup's
Dog trainer / behavior consultant
Serves Chicago, with classes at 219 N Carpenter Street in the West Loop
A six-week leash-reactivity class for dogs that lunge or bark at other dogs on leash
✓ Prices listed Checked October 27, 2026