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If you walk a dog in Canada, you already know that winter is a whole different sport. The ice, the early darkness, the layers — and yes, the doggie poo bags that suddenly become stiff, clingy, and almost impossible to open with gloved hands.
⭐ My pick for every walk: Earth Rated doggie poo bags — over 215,000 reviews on Amazon.ca, 4.8 stars, and they stay pliable even in the cold.
The Cold-Weather Problem with Doggie Poo Bags
Most doggie poo bags are made from a type of polyethylene plastic — and plastic, as you may have noticed, does not love -20°C. Below a certain temperature, bags can become brittle, hard to separate from the roll, and almost impossible to open quickly while wearing mitts.
I’ve had bags tear. I’ve had bags stick together so badly I had to use my teeth to get them apart (not recommended). And I’ve had the simple humiliation of standing on a frozen sidewalk, fumbling with a bag while my dog looks at me wondering what on earth is taking so long.
In a Canadian winter, your choice of doggie poo bag matters more than you’d think.
What to Look for in a Winter-Ready Doggie Poo Bag
Not all doggie poo bags perform equally in cold weather. Here’s what separates a bag that works from one that doesn’t:
- Thickness matters. Thicker bags are more resistant to cold-weather brittleness. Bags rated at 15 microns or more hold up better than ultra-thin budget options.
- Easy-open tabs. In cold weather, your fingers are less nimble. Look for bags with easy-open perforations or tabs so you’re not fighting the roll with numb fingers.
- Lavender or unscented. Believe it or not, some scented bags become overpowering in cold air. Personal preference, but worth knowing.
- Handles vs. roll bags. Handle bags (tie-off style) can be easier to manage in gloves than traditional roll bags — you just pull and tie.
Why Earth Rated Holds Up in the Cold
I’ve used Earth Rated doggie poo bags through multiple Canadian winters, and they consistently outperform the cheaper alternatives in cold conditions. They’re thick enough that they don’t go brittle in the cold, the tabs open reliably, and the lavender scent is mild rather than overwhelming.
Earth Rated is a Canadian company — founded in Montreal — so it’s not surprising that their bags are designed with Canadian winters in mind. Over 215,000 reviews on Amazon.ca and a 4.8-star rating confirm what Canadian dog walkers have figured out: these bags work, winter included.
In Canada, we don’t stop walking our dogs in winter. We just dress better.
Practical Tips for Picking Up After Your Dog in Winter
Beyond choosing the right bag, a few habits make the whole process easier when it’s -20°C:
- Pre-open your bag before you need it. When you see your dog sniffing in circles, that’s your cue — pull out the bag and get it open while you still have a moment.
- Keep bags inside your coat, not in an outer pocket. A bag stored against your body stays warmer and more pliable. Cold bags are stiffer and more likely to tear.
- Carry backup bags. In winter, I carry two extra bags. Cold increases the chance of a tear, and running out is not an option.
- Thin liner gloves under mitts. If you use a bag dispenser on your leash, thin liner gloves let you open bags without removing your outer mitt in -20°C wind chill.
- Be aware of frozen deposits. In very cold weather, things freeze quickly. This can make pickup easier or harder depending on timing. A sturdy bag handles frozen ground better than a thin one.
Winter Etiquette: The Cold Is Not an Excuse
Every winter I see the same thing: deposits left under fresh snow, bags left on the path because someone was in a hurry to get inside. Cold weather is uncomfortable — I get it. But it’s not an excuse.
If anything, winter makes it more important to pick up, because frozen deposits are invisible under snow and become a hazard when everything melts in spring. What gets buried in January doesn’t disappear — it just waits.
Canadian dog owners pick up after their dogs. In January. In a snowstorm. Even at -20°C. That’s just who we are.
Stock Up Before Winter Hits
One less thing to worry about on a cold morning: making sure you have enough doggie poo bags. I buy in bulk before the weather turns, and I keep extras in my coat pocket, by the door, and in the car. Earth Rated’s large bulk packs on Amazon.ca are the most cost-effective way to stay stocked all season.


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