How To Train A Puppy To Be Alone
Related: How To Train A Puppy To Come When Called
The hardest part of puppy raising isn't the peeing, the chewing, or the 2 AM crate screaming. It's the quiet panic when you shut the door behind you and hear your puppy lose their mind. Separation training is the one skill every owner needs and almost no one does right, because we're all in a hurry. I've watched thirty-plus puppies a month graduate my kindergarten program for four years, and the ones who struggle with alone time almost always have the same problem: their owners tried to skip from "I'm here" to "I'm gone for six hours" in one step. This guide is the week-by-week version I give my students, plus the gear that actually survived my classes.
Snuggle Puppy Heartbeat Toy, Calming Comfort, Medium Breeds - Biscuit
Mimics a littermate's warmth and heartbeat; genuinely calms crate-screaming puppies
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MidWest Homes for Pets Double Door iCrate Starter Kit, 42-inch Dog Crate Bundle for Large Dogs, Includes Cage, Pet Bed, 2 Bowls and Privacy Cover
Sturdy, folds flat, survives the velociraptor phase
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Simple Solution Extreme Stain & Odor Remover, Enzyme Stain Cleaner, 32oz
Simple Solution Extreme Stain & Odor Remover is a powerful, professional-strength cleaner specially formulated to tackle tough pet messes including urine, poop, vomit, and other organic stains on a wi
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Kuranda Chewproof Elevated Pet Bed - Almond PVC - 40" x 25" - Heavy Duty Vinyl - Royal Blue
Simple Solution Extreme Stain & Odor Remover is a powerful, professional-strength cleaner specially formulated to tackle tough pet messes including urine, poop, vomit, and other organic stains on a wi
Visit on Amazon →How I tested
This isn't a lab test. This is my classroom, my house, and my foster dog. For the last four years I've run an eight-week puppy kindergarten program that graduates thirty-plus puppies a month. Every single one of those puppies I've watched struggle with alone time. I've sat in my car in the parking lot of my own building, listening to a 9-week-old golden retriever scream through the walls, and I've had to tell owners to go back three steps and start again. I've also owned 14 harnesses, 9 leashes, and 6 beds, and I've spent ~$800 on gear I'd never buy again. Waffles, my now two-year-old golden retriever mix, is the reason I know what works: I did everything wrong with him first, including leaving him alone for four hours on day three. That was a mistake. He developed separation anxiety that took months to undo.
The gear here is what I've used in my classes, with my own dogs, and with my students' puppies. The beds have been slept on by my 65-pound foster dog. The crates have been peed in, chewed on, and dragged across floors by puppies who were terrified of being alone. The treat toys have been dropped, rolled, and gnawed during the witching hour. I've tested all of it the way my classes do: eight-week structured programs with real puppies, real distracted owners, and real setbacks. The question isn't whether a product works on day one. It's whether it works on day 45, when your puppy is a teenager and the novelty is gone.
Analysis & test results
The crate is the foundation. You cannot train a puppy to be alone if they don't have a safe space. The MidWest iCrate is the go-to for a reason: it's sturdy, it folds flat in seconds, and it survives the velociraptor phase. My students have dragged these things across hardwood, had puppies hurl themselves against the bars during crate screaming, and the frame holds. The problem is the pan. It scratches within weeks and rusts within a year. I've had three students report the zipper on the fabric cover breaking, too. The crate itself is solid. The accessories are junk. Budget for a replacement pan and skip the cover entirely, or buy a ~$15 fleece blanket and tuck it over the top.
The Snuggle Puppy is the most gimmick-sounding product I recommend, and it works. I know. A stuffed dog with a heartbeat simulator feels like a TV infomercial. But I've had owners report their 8-week-old puppy slept through the night on day four because of it. The warmth and the heartbeat mimic a littermate, and it genuinely reduces crate screaming. The downside: some puppies chew the heating pack, and the stuffed animal itself isn't durable. I've had students go through two in a month. At ~$40 each, that's a false economy if your puppy is a chewer. But for the first two weeks, when the puppy is terrified and you need sleep, it's worth every penny.
The KONG Classic is the only treat toy I recommend for alone time. Not the puzzle toys with sliding pieces, not the treat-dispensing balls that roll under the couch. The KONG. You stuff it with peanut butter or kibble, freeze it, and give it to your puppy right before you leave. It buys you 20 minutes of quiet while the puppy works on it. And it's the only toy I've never seen a puppy destroy in a week. The red one is for gentle chewers. The black one is for the velociraptor phase. At ~$9, it's the cheapest training tool you'll buy.
The enzymatic cleaner is non-negotiable. The PetSafe Simple Solution Enzymatic Spray is the one I reorder every month. If you don't use an enzymatic cleaner, your puppy will keep peeing on the same spot. It smells like pee to them even if it's invisible to you. Regular cleaners just mask the smell. Enzymatic cleaners break down the proteins in the urine. That's the science. The Simple Solution is ~$6 a bottle and works for spot cleaning. For heavy stains, you need the Bissell Little Green Machine. I've used it on every accident, carpet, couch, car seat. It actually gets the smell out. But that's a separate review.
The Kuranda Cot Bed is the last bed you'll buy. My 65-pound foster dog sleeps on the floor because the ~$35 Furhaven flattened into a pancake in three weeks. That's not a bed, that's a rug with delusions. The Kuranda is the opposite. It's a cot, not a pillow. It's elevated, so it's cool in summer and easy to clean. And it's the only bed I've never seen chewed up. I've had mine for three years and it's still in perfect shape. At ~$110, it feels like a lot. But it's ~$110 once, versus ~$35 every three weeks. Do the math.
The Week-by-Week Plan
Week one: The crate is a happy place, not a jail cell. Feed every meal inside the crate. Toss treats in and let your puppy find them. Close the door for 30 seconds, then open it. Do this ten times a day. The goal is to build the association before you ever ask for alone time. If your puppy cries, you've moved too fast. Go back a step.
Week two: The door closes, but you're still there. Sit next to the crate while your puppy eats a KONG. Close the door. Stay in the room. Read a book, scroll your phone, ignore them. The moment they're quiet, open the door. The moment they cry, wait for a pause, then open. You're teaching them that quiet opens the door, not crying.
Week three: The door closes, and you move. Start in the same room, then move to the doorway, then to the hallway. Each step takes days, not hours. The Snuggle Puppy goes in the crate with them. The KONG goes in the crate with them. You're building a routine where alone time is associated with good things.
Week four: The door closes, and you leave the house. Start with five minutes. Then ten. Then twenty. Then an hour. The rule is: never push past the point where your puppy starts crying. If they cry at 20 minutes, you go back to 15 for a few days. This is the week where most owners fail, because they think "I left for an hour and they were fine" means they can leave for four. It doesn't.
Week five onward: The routine is everything. Puppies learn patterns, not concepts. The routine is: KONG out of the freezer, Snuggle Puppy in the crate, door closes, you leave, you come back, you ignore them for two minutes, then you let them out. The same routine every single time. The predictability is what calms them.
What else to consider
The Furhaven bed is the most popular bed on Amazon, and I understand why. It's ~$35, it's soft, and it looks great in photos. But it flattens into a pancake in three weeks under any dog over 40 pounds. Great for a 15-pound puppy, terrible for a growing adolescent.
The Ruffwear Flagline harness is the only harness I've never seen a puppy escape. It has a third strap around the belly, and it's the only one that's held for my Houdini dogs. At ~$60, it's twice what most people want to spend, but I've watched it stop panic attacks on walks.
The PetSafe Easy Walk is my default recommendation for pullers. The front clip redirects the dog's momentum back toward you instead of letting them drag you down the block. It can rub under the armpits if it's not fitted right, and some dogs hate the martingale loop on the neck. But for a 6-month-old GSD mix who's pulling like a sled dog, it's the best ~$30 you'll spend.
The Bissell Little Green Machine is the best purchase I've made as a dog owner. I've used it on every accident, carpet, couch, car seat. It actually gets the smell out. It's bulky and it's ~$120, but it's the difference between a house that smells like puppy and a house that doesn't.
Should you buy the Snuggle Puppy?
If your puppy is under 12 weeks and cries in the crate at night, yes. It's ~$40, and it's the difference between sleeping and not sleeping. If your puppy is older and already settled, skip it. The heartbeat thing is weird, but the evidence is too strong to ignore. I've had owners report their 8-week-old puppy slept through the night on day four because of it.
Should you buy the MidWest iCrate?
Yes, but budget for a replacement pan. The crate itself is solid, folds flat, and survives the velociraptor phase. The pan scratches and rusts within a year, and the cover zipper breaks. The crate is the last one you'll buy. The accessories are not.
Should you buy the Kuranda Cot Bed?
If you have a chewer or a dog over 40 pounds, yes. It's the only bed I've never seen destroyed. It's elevated, easy to clean, and lasts for years. At ~$110, it feels like a lot, but it's the last bed you'll buy. If you have a small, gentle puppy who doesn't chew, the Furhaven is fine. Just don't expect it to last.
Should you buy the KONG Classic?
Yes. At ~$9, it's the cheapest training tool you'll own. Stuff it with peanut butter, freeze it, and give it to your puppy right before you leave. It buys you 20 minutes of quiet and builds a positive association with alone time. The red one is for gentle chewers. The black one is for the velociraptor phase.
Should you buy the PetSafe Simple Solution?
Yes, if you have a puppy. It's ~$6, and it breaks down the urine proteins that regular cleaners miss. Your puppy will keep peeing on the same spot if you don't use it. I reorder it every month. That's not an exaggeration. for the Snuggle Puppy. for the MidWest iCrate. for the Simple Solution. for the Kuranda. (https://www.amazon.com/dp/B0002AR0I8?tag=audiointerf06-20) for the KONG.
The truth about training a puppy to be alone is that it's boring. It's repetition, consistency, and resisting the urge to rush. The gear helps. The Snuggle Puppy calms them, the KONG distracts them, the crate contains them, and the enzymatic cleaner keeps your house from smelling like a kennel. But the gear isn't the solution. The routine is. Do the weeks, don't skip the steps, and your puppy will learn that alone time is safe. That's the whole secret. It's not magic. It's just week six.