A1 Critter Sitters and Training, Inc.

A1 Critter Sitters and Training, Inc. Hello friends, A 1 Critter Sitters and Training, started in 1994 and helps you train your dogs and ev Did you get a new puppy or a rescue?

We help you train your dog(s) to become your new best friend! Please feel free to contact us to see if we can help you create a smooth transition!

Puppy parents of Riverhead — I have a question for you 👇What's the ONE puppy behavior that's driving you the most crazy ...
06/03/2026

Puppy parents of Riverhead — I have a question for you 👇

What's the ONE puppy behavior that's driving you the most crazy right now?

🐾 Biting/mouthing
🐾 Jumping on everyone
🐾 Won't stop barking
🐾 Potty training chaos
🐾 All of the above (valid answer 😅)

Drop your answer in the comments! I'll share some quick tips for the most popular answer.

And if you're past the "quick tips" stage and just need someone to come help — I do in-home, 1:1 puppy training across the East End. We figure out a plan that actually fits your household and your schedule.

Book a Paid Consultation here:
https://A1crittersitters.as.me/?appointmentType=2995023

A peek into today’s calm training moment 🐶Theresa kneels beside a loose leash, helping one dog and one owner find their ...
06/03/2026

A peek into today’s calm training moment 🐶

Theresa kneels beside a loose leash, helping one dog and one owner find their rhythm. It always starts with small wins, then the confidence grows.

That’s the heart of in-home training here in Riverhead and the East End. If your walks feel like a tug-of-war, send us a message to book a Paid Consultation.

Real talk: I never stop learning. 📚🐶Right now I'm deep in coursework with XtraDog Academy AND the Heart & Soul Dog Train...
06/03/2026

Real talk: I never stop learning. 📚🐶

Right now I'm deep in coursework with XtraDog Academy AND the Heart & Soul Dog Training Course with Victoria Waarfel. Both programs are pushing me to go even further with force-free, consent-based techniques.

After 30 years working with dogs and families on the East End, you'd think I'd have it all figured out. And honestly? Every single course teaches me something that changes how I work with my next client.

That's a promise I make to every family I work with — you're not getting "good enough." You're getting someone who shows up curious, current, and genuinely invested in what actually works.

Has your dog trainer kept up with the latest in behavior science? It's a fair question to ask. 😊

Curious what modern, in-home training looks like?
Grab a free 15-min call: https://a1crittersitters.as.me/?appointmentType=90643276

From tug-of-war to calm paw-shakes 🐶This sweet Riverhead pup used to bark and pull every time the leash came out. Now? M...
06/02/2026

From tug-of-war to calm paw-shakes 🐶

This sweet Riverhead pup used to bark and pull every time the leash came out. Now? Much calmer walks, better focus, and a whole lot more confidence at home.

That’s the power of in-home, force-free training that fits real life.

If your dog needs help with reactivity, manners, or cooperative care, let’s talk. Book a paid consultation here: https://A1crittersitters.as.me/?appointmentType=2995023

A calmer walk changed everything for them. 🐶This sweet Riverhead pup used to bolt, bark, and pull every time the leash c...
06/02/2026

A calmer walk changed everything for them. 🐶

This sweet Riverhead pup used to bolt, bark, and pull every time the leash came out. Now? Better focus, softer body language, and walks that feel doable again.

That’s the power of in-home, one-on-one training built around real life.

If your dog needs help with reactivity, let’s talk about the next step. Message Theresa or book your Paid Consultation today.

Leash pulling isn’t bad manners. 🐾It usually means your dog needs better guidance, not more yelling. Start with these 3 ...
06/02/2026

Leash pulling isn’t bad manners. 🐾

It usually means your dog needs better guidance, not more yelling. Start with these 3 steps: reward eye contact, turn around before the pull starts, and practice in short calm bursts.

Want help turning chaotic walks into calmer ones? Send us a message to book a paid consultation with Theresa.

Does your dog turn into a different animal the second the nail clippers come out? 😬You're not alone — and it's not your ...
06/02/2026

Does your dog turn into a different animal the second the nail clippers come out? 😬

You're not alone — and it's not your fault. It's also not your dog being "difficult."

Here's what's actually happening: your dog has no way to predict what comes next, no way to say "I need a break," and no choice but to brace for it. That's stress — not stubbornness.

Cooperative care training flips the whole script:

✅ Your dog learns a "start button" — they literally choose when handling begins
✅ Desensitization is done in tiny, comfortable steps
✅ YOU learn to read consent cues so you know when to pause
✅ Nail trims, ear cleaning, vet visits — all of it becomes less of a battle

One of my clients told me her vet asked what she'd done differently at their last visit. Her dog laid still for the whole exam. 🥹

That's what's possible.

Ready to make vet/groomer visits less stressful for everyone?
https://A1crittersitters.as.me/?appointmentType=2995023

Hey neighbor 👋 Can I tell you about a dog named Biscuit?Biscuit's owner couldn't walk him past the mailbox without a ful...
06/01/2026

Hey neighbor 👋 Can I tell you about a dog named Biscuit?

Biscuit's owner couldn't walk him past the mailbox without a full-blown meltdown. Lunging. Barking. The whole neighborhood knew their walks had become a nightmare.

She almost gave up.

Then we got to work — right there in her driveway, on her block, in real life. No training center. No group classes. Just her, Biscuit, and a plan built around THEIR neighborhood, THEIR triggers, THEIR routine.

By week 4? Mailbox. No problem.

If your dog's leash manners have turned walks into something you dread, that's exactly what the Leash Reactivity Reset was built for.

Book a Paid Consultation and let's talk:
https://A1crittersitters.as.me/?appointmentType=2995023

(Or grab a free 15-min call first if you're not sure: https://a1crittersitters.as.me/?appointmentType=90643276)

Calmer walks, happier home. 🐾One Riverhead client told us they finally felt in control again after leash reactivity star...
05/31/2026

Calmer walks, happier home. 🐾

One Riverhead client told us they finally felt in control again after leash reactivity started taking over every walk. Small steps, clear coaching, and real practice made a big difference.

If your walks feel stressful too, let’s talk. Book a paid consultation and we’ll map out your dog’s next best steps: https://A1crittersitters.as.me/?appointmentType=2995023

Leash pulling has a reason, usually. 🐾If your dog bark-lunges or just gets wildly amped on walks, the fix starts before ...
05/30/2026

Leash pulling has a reason, usually. 🐾

If your dog bark-lunges or just gets wildly amped on walks, the fix starts before the tugging. Notice the trigger, create space, and reward calm every time.

Small reps build better walks, not pressure. If you want a step-by-step plan for your dog, book a Paid Consultation with Theresa at A1 Critter Sitters & Training.

Address

Riverhead, NY

Opening Hours

Monday 9am - 9pm
Tuesday 9am - 9pm
Wednesday 9am - 9pm
Thursday 9am - 9pm
Friday 9am - 9pm
Saturday 9am - 9pm
Sunday 11am - 5pm

Telephone

+16312137994

Website

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