Plain, unsweetened yogurt is fine for most dogs in small amounts, and the live cultures may even be gentle on the gut. Skip any flavored or 'light' yogurt, and avoid anything sweetened with xylitol or 'birch sugar,' which is toxic to dogs. If your dog is very sensitive to dairy, start with a tiny amount.

Is peanut butter safe for dogs?

Most plain peanut butter is safe, but some 'sugar-free' or 'high-protein' brands contain xylitol, which can be deadly for dogs. Always read the ingredient list and pick a plain peanut butter with no xylitol, birch sugar, or added sweeteners.

Treats & Snacks

The 4-Ingredient Frozen Dog Treat (Check the Label First)

A five-minute frozen yogurt treat made with yogurt, peanut butter, honey, and banana, plus the one label check that keeps it from becoming a trip to the emergency vet.

By Sara Lim, Product Picks Editor

June 19, 2026 · 5 min read

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When it’s hot out, your dog wants something cold just as badly as you do, and the begging eyes aimed at your ice cream cone are proof. Instead of sharing a bite you shouldn’t, you can hand them their own frozen treat that takes about five minutes of actual effort. This one blends yogurt, peanut butter, honey, and banana into little frozen bites that dogs go a little feral for.

But before the recipe, one thing matters more than any measurement here, so we’re leading with it rather than burying it at the bottom.

Read the label before you read the recipe

Two of the four ingredients below have a dangerous look-alike problem. Some “sugar-free,” “light,” or high-protein yogurts and peanut butters are sweetened with xylitol, a sugar substitute that is completely safe for humans and genuinely life-threatening for dogs. Even a small amount can trigger a rapid crash in blood sugar, and larger amounts can cause liver failure. On a label, xylitol also hides under other names, most commonly “birch sugar,” as well as “sugar alcohol,” “wood sugar,” and “birch bark extract.”

So the rule is simple: never buy the sugar-free version of anything for your dog. Reach for plain yogurt and plain peanut butter, and scan the ingredient list for xylitol or birch sugar before it goes in the blender. Peanut butter brands that have used xylitol include Go Nuts Co., Nuts ‘N More, P28 Foods, Krush Nutrition, and No Cow, so those “protein” and “sugar-free” spreads are the ones to skip. Ordinary plain options are widely available and cheap. When in doubt, put the jar back.

With that handled, the rest is easy.

Frozen yogurt treats for dogs

This makes roughly 30 to 40 cubes, enough to get you through the summer. Store them in the freezer and pull one out whenever the day calls for it.

Ingredients

4 cups plain yogurt (non-fat is fine)
1 ripe banana, mashed
2 tablespoons honey
½ cup creamy peanut butter
An ice cube tray or silicone mold

Directions

Warm the peanut butter in the microwave for roughly 30 seconds so it loosens up.
Drop everything into a blender or food processor and run it until the mixture turns silky.
Spoon the mix into your mold or tray.
Set it in the freezer overnight, or until fully solid.
Pop the treats loose and hand one over.

A basic ice cube tray works, but a silicone mold makes the frozen cubes much easier to release and gives you the fun bone and paw shapes. This recipe was made with a standard-size silicone dog treat mold; mini molds are available on Amazon, and any food-grade silicone treat mold will do the job.

Why these four ingredients

Each one is pulling its weight, and it helps to know what you’re feeding.

Plain yogurt brings a creamy base and live cultures that many dogs tolerate well; if your dog is dairy-sensitive, start with a small treat and see how they do. Peanut butter adds protein, healthy fat, and the flavor most dogs would sell their souls for. A single mashed banana sweetens the whole batch naturally and adds potassium and fiber, no refined sugar required. And a modest 2 tablespoons of honey across 30-plus treats keeps the added sweetness minimal per cube while helping the texture.

Make it your own (safely)

The base recipe is a canvas. You can blend in a small handful of dog-safe extras like raspberries, strawberries, or blueberries for color and antioxidants, or a spoonful of plain pumpkin puree for dogs with sensitive stomachs. Steer clear of anything on the never-feed list, no grapes, raisins, chocolate, or macadamia nuts, and keep the add-ins to accents rather than the main event.

Treats are treats: keep the portion in check

Homemade doesn’t mean unlimited. The old veterinary guideline still holds: treats of any kind should make up no more than about 10 percent of your dog’s daily calories, with the other 90 percent coming from a complete, balanced diet. These frozen bites are rich with peanut butter and banana, so a small dog does great with one modest cube, while a big dog can handle a little more. If your dog is watching their weight, size the molds down or lean on the berry-and-pumpkin versions. Used as an occasional cool-down, not a free-flowing snack, they’re a genuinely nice way to help your dog beat the heat.

What’s new since this was written

Awareness of xylitol has grown fast, and the ingredient has quietly spread into more products, not fewer, showing up in some peanut butters, sugar-free baked goods, protein snacks, and even certain chewable vitamins and medications. The FDA continues to flag it as a serious and rising cause of dog poisoning, and veterinary toxicology experts now recommend treating any “sugar-free” human food as suspect around dogs until you’ve checked the label. The takeaway for a treat like this one is the same as it’s always been, just more urgent: the recipe is nearly foolproof, but the shopping is where the real safety happens.