The short answer: use a soft base you can spread thin, add one protein, and finish with something the dog has to work at. Plain unsweetened yoghurt, pure pumpkin, xylitol-free peanut butter, cooked chicken, sardines in water, mashed banana, and cooked sweet potato are all safe. Never use anything containing xylitol, grapes, raisins, onion, garlic, chocolate, or added salt.
What follows is the full list โ 25 toppings that are safe, arranged by what job they do โ plus six recipes you can build in two minutes, a table of things that should never touch the mat, and the portion maths most owners get wrong.
The three-layer formula
A good lick mat is built in three passes, not one. The base is something soft and spreadable that pushes into the grooves and stays there. The middle is a protein that gives the dog a reason to keep working. The top is texture โ a few pieces that do not dissolve, so the session lasts longer than thirty seconds.
This matters because a mat smeared with a single thin spread is finished almost immediately. Layering is what turns a lick mat into ten or fifteen minutes of settled behaviour rather than a two-minute snack. It also gives you control over calories: a thin base layer plus a small protein portion keeps the total low, while a thick smear of nut butter delivers more energy than most owners intend.
Keep the base thin โ roughly the depth of the grooves, not a mound above them. If the spread sits proud of the pattern, the dog simply licks the top off and the mat is done. Press it down with the back of a spoon so it fills the channels.
Base layer: seven safe spreads
These are the workhorses. All of them spread thin, freeze well, and are low enough in sugar to use daily.
| Spread | Approx. energy | Notes |
|---|---|---|
| Plain Greek yoghurt (unsweetened) | โ10โ15 kcal per tbsp | Choose plain; flavoured tubs often contain sugar or sweetener |
| Plain cream cheese | โ50 kcal per tbsp | High fat โ use sparingly, especially for small dogs |
| 100% pumpkin puree | โ5 kcal per tbsp | Not pumpkin pie filling, which contains sugar and spice |
| Unsweetened applesauce | โ7 kcal per tbsp | No added sugar; check the label |
| Peanut butter, xylitol-free | โ90โ100 kcal per tbsp | The single most important label check on this page |
| Mashed ripe banana | โ12 kcal per tbsp | Cheap, freezes well, good for hiding powdery supplements |
| Ricotta | โ25 kcal per tbsp | Lower fat than cream cheese, spreads smoothly |
The peanut butter warning deserves its own line. Xylitol is a sugar alcohol used in reduced-sugar and "natural" nut butters, and it causes hypoglycaemia and liver injury in dogs at small doses. Read the ingredient list every time you buy, not once โ formulations change. If the label lists xylitol, birch sugar, or anything you cannot identify, choose a different jar.
Watch dairy generally. Many adult dogs are lactose intolerant to some degree, so a large amount of yoghurt or cream cheese can produce loose stools even though the food itself is safe. Start with a small smear and see how your dog handles it before making it a daily habit.
Protein layer: eight toppers that hold
Protein is what makes the mat worth working at, and it is also where most of the calories sit. Cook it plain โ no oil, no salt, no seasoning.
| Topper | Preparation | Notes |
|---|---|---|
| Chicken breast | Poached or baked, shredded | The safest default for sensitive stomachs |
| Turkey mince | Cooked plain, crumbled | Lean; drain any fat |
| Lean beef | Cooked, finely chopped | Avoid fatty cuts โ pancreatitis risk |
| Salmon | Cooked, bones removed | Rich in omega-3; skip smoked or salted |
| Sardines in water | Straight from the tin, mashed | Strong smell, high value, very effective |
| Tuna in water | Drained, flaked | Use occasionally; not a daily protein |
| Egg | Scrambled plain or hard-boiled and mashed | Cooked only โ raw egg white affects biotin |
| Cottage cheese | Plain, low sodium | Good for dogs that refuse meat |
Two rules apply across this whole table. First, fat is the enemy: fatty trimmings, skin, and pan drippings are a common trigger for pancreatitis, which is painful and expensive. Second, sodium adds up โ deli meat, ham, bacon, and smoked fish are all far saltier than owners expect, and a mat amplifies the dose because the dog licks every trace.
If your dog is on a prescription diet, use the prescribed wet food as both base and protein and add nothing else. That is a conversation with your vet, not with a recipe list.
Fruit and veg: ten that work on a mat
Plant toppings add fibre, bulk, and chewing time for very few calories โ which makes them the best way to make a mat last longer without making it a meal.
| Topping | How to serve | Notes |
|---|---|---|
| Carrot | Pureed, or raw grated | Raw sticks are a choking risk on a mat โ grate or puree |
| Sweet potato | Cooked and mashed | Never raw; raw sweet potato is hard to digest |
| Cucumber | Grated or thin slices | High water content, very low calorie |
| Watermelon | Deseeded, cubed small | Remove rind and all seeds |
| Blueberry | Whole or mashed | Mash for small dogs to avoid a whole berry |
| Strawberry | Sliced | Modest amount; natural sugar still counts |
| Mango | Cubed, stone removed | Very sweet โ treat as a garnish |
| Spinach | Finely chopped or blended in | Small amounts; large volumes can irritate |
| Broccoli | Steamed and chopped small | Never raw โ raw florets are a choking hazard |
| Green beans | Cooked, chopped | Filling and low calorie; good for weight management |
The rule for plant toppings is simple: nothing that can lodge in a throat. Round berries, raw carrot coins, and raw broccoli florets are all shapes that cause problems when a dog is licking a mat on the floor. Grate, mash, or chop.
Sugar is the second consideration. Fruit is not free food. A mat loaded with mango and banana is a dessert, and a dog that gets dessert daily will notice the difference when dinner is plain kibble.
What never goes on a lick mat
This is the table to read twice. None of these belong on a mat, and several are dangerous in very small quantities.
| Item | Why it is unsafe |
|---|---|
| Anything containing xylitol | Hypoglycaemia and liver failure; found in some nut butters, gum, and "sugar-free" spreads |
| Grapes and raisins | Linked to acute kidney injury; no established safe dose |
| Onion, garlic, leek, chives | Damage red blood cells; onion and garlic powder hide in stock, gravy, and human leftovers |
| Chocolate and cocoa | Theobromine toxicity; darker chocolate is worse |
| Macadamia nuts | Weakness, tremors, and raised temperature |
| Alcohol, including in raw dough | Rapid absorption; raw dough also expands in the stomach |
| Caffeine | Restlessness, heart rate increase, tremor |
| Avocado | Persin causes gastrointestinal upset; the stone is an obstruction risk |
| Added salt and salty cured meats | Sodium ion poisoning at high doses; small dogs are at most risk |
| Cooked bones and bone fragments | Splinter and perforate; never on a mat |
| Fat trimmings and drippings | A leading trigger of pancreatitis |
| Nutmeg in quantity | Tremor and gastrointestinal signs at larger doses |
A mat makes accidental dosing easier than a bowl does, because the dog consumes everything you put down without leaving any behind. That is why the list above is strict rather than cautious, and why "just a little bit of gravy" is not the harmless gesture it feels like.
Six recipes you can build in two minutes
Each of these fills one standard mat. Adjust quantity to your dog's size โ a small dog needs roughly a third of what a large dog does.
Pumpkin and yoghurt base
Two tablespoons of plain Greek yoghurt, one tablespoon of 100% pumpkin puree, stirred together until evenly coloured. Spread into the grooves with the back of a spoon, press flat, then scatter three or four small blueberries on top and press them in. Freezes well and is the mildest option for a dog with a sensitive stomach.
Peanut butter and banana mash
One tablespoon of xylitol-free peanut butter mixed with half a mashed ripe banana until it reaches a spreadable paste. Add a splash of water if it is too stiff to press into the pattern. This one is calorie-dense โ use it for a high-energy dog or a special occasion, not a nightly habit for a small breed.
Sardine and cottage cheese
Two tablespoons of plain cottage cheese with one sardine in water, mashed together with a fork until the fish is fully broken up. The smell is the point: this is the recipe for a dog that ignores the mat entirely, because the aroma does the persuading. Do not add oil from the tin.
Frozen wet-food block
Take your dog's normal wet food, add water at roughly one part water to two parts food, and blend until pourable. Pour into the mat, level it, and freeze flat for at least three hours. This is the only recipe that works as a meal replacement rather than a treat, because it is the meal โ just delivered slowly.
Bone broth and vegetable mash
Use a dog-safe broth with no onion, garlic, or salt, warm it slightly, and mix with two tablespoons of mashed cooked sweet potato and a tablespoon of finely grated carrot. Spread and freeze. Good for a dog that needs to slow down at dinner and stay occupied afterwards.
Kefir and blueberry swirl
Two tablespoons of plain kefir with four or five blueberries mashed in, swirled rather than fully mixed so the pattern shows. Kefir is a fermented milk drink and suits some dogs better than yoghurt, but introduce it in a small amount first โ the probiotic load can cause loose stools if you start with a full mat.
Freezing, layering, and storage
Freezing is what turns a lick mat from a snack into an activity. A frozen mat takes noticeably longer to work through, which is the entire reason people use them before leaving for work or during crate training.
Freeze flat, on a shelf, not stacked. A mat with a soft base will slump if you stand it up before it sets, and the topping will pool to one edge. Once solid, stack them with baking paper between.
Add water or broth before freezing โ roughly a teaspoon per tablespoon of spread. Without extra liquid, a dense mixture like peanut butter freezes hard and brittle, and a dog can crack a tooth or give up on it entirely. The liquid also helps the mixture freeze smooth rather than into shards.
Store frozen mats for up to two weeks, wrapped or in a lidded container, and defrost in the fridge rather than on the counter. Anything with fish or egg should be treated like human food: if it would not survive a night out, it should not sit out for the dog either.
Wash the mat immediately after each use. Soft silicone traps oils in the grooves, and a mat that smells of old sardines is one the dog will investigate and you will avoid.
How much is too much
A mat holds more than most owners assume. A generous smear of peanut butter across a full-size mat can easily reach three or four tablespoons, which is 300 to 400 calories โ a large share of a small dog's entire daily requirement.
The working rule most veterinary guidance uses is that treats and extras together should stay under roughly 10% of daily calories. For a 10 kg dog eating around 700 calories a day, that is about 70 calories of mat โ one tablespoon of peanut butter, or several tablespoons of yoghurt and pumpkin. For a large dog the budget is bigger, but the logic does not change.
Two practical consequences follow. First, subtract from the bowl rather than adding on top: if the mat is a substantial snack, dinner gets slightly smaller. Second, rotate the base. A dog that gets the same topping every day is harder to read when something upsets its digestion, because you cannot isolate what changed.
FAQ
Can I put peanut butter on a lick mat every day?
You can, if it is xylitol-free and the quantity is small. The bigger constraint is calories and fat rather than frequency โ a daily tablespoon of nut butter is fine for most medium dogs, but not for a dog with a history of pancreatitis or one carrying excess weight.
Is cheese safe on a lick mat?
Plain cream cheese, cottage cheese, and ricotta are all safe in small amounts. Hard cheese is saltier and fattier, so it works better as a garnish than as a base. Avoid processed cheese spreads, which are high in sodium.
What can I put on a lick mat for a dog with allergies?
Start with a single-ingredient base the dog has already eaten safely, such as plain pumpkin or mashed sweet potato, and add nothing else for the first few sessions. A single-ingredient mat is also the easiest way to identify a reaction, because there is only one variable.
Can I use baby food on a lick mat?
Only if the ingredients are dog-safe. Many baby foods contain onion or garlic powder, and some contain added salt or sugar. Read the label as carefully as you would for peanut butter, and choose plain vegetable or meat purees with nothing else added.
How long should a frozen lick mat last?
For most dogs, fifteen to thirty minutes, depending on the size of the mat and how hard the mixture froze. A mat that is finished in five minutes is either too small, too thinly spread, or not frozen solid enough.
Is it safe to leave a dog alone with a lick mat?
For a frozen mat, generally yes, provided the mat is the correct size for the dog and you have watched how it behaves with one first. Remove the mat once it is empty โ a determined chewer can damage soft silicone after the food is gone. For a dog that shreds things, use a mat in a holder or supervise instead.
Build the routine around the mat. Our suction lick mat duo is designed for layering and freezing, and the Calm Meal Kit pairs it with a slow feeder for the full calm-feeding setup. New to lick mats entirely? Start with what they do and how to use one.
Recommended Feeding Gear: Lick Mat Duo โ Calming Feeding Mats (2-Pack)
A 10-second dinner becomes a 15-minute ritual. Fill the grooves, stick it to the counter, watch the stress melt out of mealtime.