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Certified dog trainer
Alexandra London Andes
Alexandra London Andes

Suwanee, GA

Alex Sessa (formerly Andes) is a pet behavior expert who has been training dogs and studying dog behavior for nearly a decade.

She attended the University of Georgia, where she began honing her training skills while helping improve the behavior of local shelter dogs to reduce euthanasia rates. She graduated with honors in 2012 and worked as both a pet adoption counselor and an assistant dog trainer before being offered a job with celebrity dog trainer Victoria Stilwell of Animal Planet’s “It’s Me or the Dog.”

Alex traveled the world with Victoria and had the opportunity to learn from her in all facets of training and behavior for five years before deciding to pursue her dream of founding Peach on a Leash. Their work together allowed Alex the opportunity to work hands-on with both pet dogs and working dogs, including police dogs and accelerant detection dogs.

As the founder and owner of Peach on a Leash, Alex manages our training program as well as our team of ten exceptional, highly qualified training and behavior experts. She leads the training for our VIP Puppy Development program, and has provided professional training for celebrities, athletes, CEOs, corporate therapy dog programs, and other high-profile clientele. She has been featured on HLN, WSB-TV, 11Alive, and various print publications.

Peach on a Leash is passionate about staying up-to-date on the latest modern behavioral science. Their methods are rooted in positive reinforcement, providing effective and long-lasting results without causing your dog any fear or pain. They make the same promise to their clients and their dogs as medical professionals do: “do no harm.” That means consistently providing the fastest, most effective results possible, and without sacrificing ethics in the process.

They do not utilize prong, choke, or e-collars in training. They instead guide dogs into making appropriate choices, implement discipline strategies that are fair and effective without being painful or scary, and set clear and consistent boundaries, providing you with the results you’re looking for without frightening your dog in the process.

Peach on a Leash offers a variety of dog training services, including:

In-Home Private Training:

  • Bronze Collar Program (3 sessions): $459
  • Silver Collar Program (5 sessions): $729
  • Gold Collar Program (8 sessions): $1089
  • Peachy Puppy Training Program (6 sessions): $699
  • Platinum Collar: All-Access (15 private sessions, 5 online sessions, 2 group classes/year for two years, lifetime access to Recall Redefined online course, unlimited email and phone support): $2199


Board & Train Programs:

  • 14 Night Program: $2699
  • 21 Night Program: $3799


Group Classes:

  • Peachy Puppy 101 (6 weeks): $170
  • Family Dog 101 & 102 (6 weeks): $180
  • Therapy Dog Prep Class (6 weeks): $225
  • Reactive Dog Class (5 weeks): $299
  • Reactive Dog Class - Online (4 weeks): $59
  • Recall Redefined - Online (unlimited access): $99


Online Dog Behavior Training:

  • Puppy Program (6 sessions): $539
  • Bronze Collar Online Program (3 sessions): $379
  • Silver Collar Online Program (5 sessions): $559
  • Gold Collar Online Program (8 sessions): $849
  • Separation Anxiety Program (custom): $145 for initial assessment, $729 for initial assessment and 4 weeks of customized training


Professional Consulting and Dog Bite Expert Witness Services:

  • Dangerous dog case assessment
  • Puppy evaluation and selection
  • Dog Bite Expert Witness Services and Dog Bite Case Consulting
  • Curriculum creation and review
  • Staff training
  • Behavioral wellness recommendations and safety guidelines
  • Corporate presentations


Professional Development & Coaching for Pet Professionals:

  • Case Consultations
  • Business Coaching

Alex Sessa is a Certified Professional Dog Trainer (CPDT-KA) through the Certification Council for Professional Dog Trainers, a Certified Dog Behavior Consultant (CDBC) through the International Association of Animal Behavior Consultants, and a Victoria Stilwell Positively Dog Trainer (VSPDT).

Specializations: Puppy training, obedience training, behavior modification, therapy dog training, aggressive dog training, leash reactivity

Training Methods: Positive reinforcement, science-based training techniques, LIMA with limits

Customer Reviews:
Allie: “My puppy, Libby, just completed the puppy training program and I couldn’t be happier with the results. Our trainer, Mandy, was simply amazing. She taught us so much but was also so caring and invested in our progress. Libby and I both looked forward to each of our six sessions and I’m absolutely amazed at the progress made in such a short period of time. We miss Mandy already!

Peach on a Leash offers the best training available and has the best customer experience commitment I’ve encountered. You will not be disappointed if you trust them with your pup!”

Kim: “We were SO sad when our 6 training sessions with our (then) 9 week old golden retriever Dolly came to an end. Courtney was so amazing. She listened, cared, and was very invested in Dolly’s progress. Not only that, but she successfully handled a last minute inclusion of our 5 year old for the first session, which isn’t for the faint of heart.

Courtney accomplished what we were hoping for, which was a great foundation for our puppy (but mostly for us!) to make her a great dog for life. Within one session, Dolly was rolling with 4-5 commands. By the end of our 6 weeks, we were confident we all had the tools we needed. We’ll miss Courtney’s visits!”

Media Appearances: Alex Sessa has been featured on HLN, WSB-TV, and 11Alive.

We've got the answers for your questions

Who are the dog trainers listed on this page?

We have created a directory of licensed dog trainers specializing in positive reinforcement methods. These trainers are not affiliated with Dogo, and all information is gathered from publicly available sources. Each profile provides a brief overview of the trainer's experience and expertise.

How can I select the right trainer for my dog?

Start by evaluating your dog's needs and identifying your training objectives. Each trainer's profile provides insights into their areas of expertise. Match these with your dog's character and your goals to find the ideal fit.

How do I ensure these trainers are competent?

All trainers listed here are certified professionals with extensive knowledge of positive reinforcement techniques.

Why is positive reinforcement emphasized, and what is it?

Positive reinforcement centers on rewarding preferred behaviors, ensuring a pleasant learning journey for your dog. This humane approach is scientifically proven to be the most effective long-term training method, strengthening the bond between you and your pet. By consistently rewarding good behavior, your dog learns to associate actions with positive outcomes, leading to lasting improvements and a happier companion.

Are these trainers equipped to address specific behavioral problems?

Yes, they are. Our trainers are adept in basic obedience or intricate behavioral challenges. Browse their profiles to identify a trainer who specializes in the particular issues you wish to address.

How do I initiate a training program with a trainer?

Simply click on the preferred trainer's profile to access their contact details. From there, you can get in touch to discuss your requirements and set up training appointments.

How do group sessions differ from private ones?

Group sessions offer a communal setting where your dog learns general obedience alongside other dogs. In contrast, private sessions grant focused attention, making them perfect for targeted behavior modifications or individualized training agendas.

Which training techniques do these trainers abstain from?

All our trainers are committed to positive reinforcement techniques and steer clear of any harsh or punitive methods. Their primary goal is to make training a joyous journey for you and your dog.

When can I expect to see results using positive reinforcement training?

Results depend on factors like your dog's nature, the specific behaviors in question, and your training consistency. While many clients observe improvements in just a few sessions, it's crucial to be patient and persistent.

Can I attend a training session to observe before committing?

Reach out to the trainer you're interested in to discuss possibly attending a session. It's a great way to get a feel for their approach and see if it aligns with your expectations.

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