The Diar 200 mL silicone food storage container worked well for freezing individual homemade dog food portions for my 7-pound small dog. It provided enough room for the main cooked mixture, vegetable cubes, and supplement cubes without requiring an oversized container.
The capacity was the most useful feature. The flexible silicone body also made frozen food easier to remove, while the fitted lid helped contain moisture during storage. However, the best container size will depend on the volume of your dog's actual meal, not the dog's weight alone.
Dog and Storage Routine Used for This Review
I used these containers for Louie, a 3.2 kg Yorkshire Terrier. I prepare multiple servings of homemade dog food at once and freeze them in separate containers.
Louie's recipes change from week to week. A meal containing more vegetables or carbohydrates may take up more space than a higher-meat recipe with similar calories. Because the volume changes, I have tried several container sizes rather than relying on one standard size.
Among the sizes I tested, 200 mL offered the most practical balance for this particular routine. It was large enough to assemble a complete portion without taking up unnecessary freezer space.
How Much Food Fit in the 200 mL Container
For Louie's portions, the cooked meat and carbohydrate mixture usually filled about one-third to one-half of the container. The exact level changed depending on the ingredients and moisture content.
I initially froze the main mixture while the container was standing at an angle. This created an open section after the food became firm. I then used that space for separately frozen vegetable cubes or supplement cubes.
This method allowed the ingredients for one serving to remain together. I did not need to search through several freezer bags or trays before preparing the meal.
The extra space was also useful because frozen food should not always be packed tightly against the lid. Recipes with more liquid can expand during freezing, so leaving visible room at the top is a practical precaution.
Freezer Performance and Lid Fit
The silicone remained flexible after freezing. It did not feel brittle, crack, or become difficult to handle when removed from the freezer.
The lid stayed in place during my normal storage routine and did not noticeably lift after the food froze. Moist food also remained contained when the container was kept upright.
I would still store any liquid-heavy dog food upright until it is completely frozen. A fitted lid can help prevent spills, but it should not be treated as proof that a container can be placed sideways with thin liquid inside.
Thawing and Serving Convenience
After thawing, the flexible container made it easy to mix the main food with the vegetable and supplement portions. The 200 mL size provided enough room to stir without transferring everything to a second bowl immediately.
The product is also designed for microwave use. Its lid includes a vent that can be opened, so the lid does not have to be fully removed during reheating.
When warming homemade dog food, I use the microwave only for thawing or gentle heating. I stir the food thoroughly and check the temperature before serving because microwave heating can create hot spots.
Cleaning and Material
The container is marketed as being made in Korea from food-grade silicone and is also sold for baby-food and cooked-rice storage. According to the product information, it can be used in the freezer, microwave, and boiling-water sterilization.
Those features made routine cleaning and reuse convenient. However, owners should always follow the temperature limits and care instructions supplied with their specific container. Similar-looking silicone products may not have the same microwave or heat specifications.
Color Choice
I selected navy because I expected homemade dog food to stain a lighter container. In practice, Louie's recipes did not cause noticeable discoloration.
The dark color did not affect performance, but it made the contents slightly harder to see from the outside. After using it, I would consider a lighter beige color because it would make the fill level and cleanliness easier to check.
What I Liked
- The 200 mL capacity fit Louie's variable homemade food portions.
- There was space for vegetable or supplement cubes.
- The silicone stayed flexible after freezing.
- The lid remained secure during upright freezer storage.
- The container could be used for freezing, thawing, mixing, and gentle microwave warming.
- The reusable design reduced the need for disposable freezer bags.
What to Check Before Buying
- Measure the volume of your dog's finished meal instead of choosing only by body weight.
- Include broth, vegetables, and toppers when estimating the required capacity.
- Confirm the manufacturer's freezer, microwave, and heat limits.
- Leave expansion space when freezing food with a high moisture content.
- Choose a color that makes residue and fill levels easy to see.
Who May Find This Size Useful
A 200 mL container may work well for small dogs whose complete homemade food portion fits comfortably below the lid. It may also suit owners who store the main recipe and small frozen add-ins together.
It may be too large for very small portions or too small for bulky recipes, multi-dog households, or meals containing a large amount of vegetables and broth. Measuring one finished portion with a kitchen measuring cup is the easiest way to decide.
Final Verdict
The Diar 200 mL silicone container was a practical size for Louie's homemade dog food routine. Its main advantage was not simply that it held 200 mL. It provided enough unused space to organize a complete serving while remaining compact in the freezer.
For small dog meal prep, the best container is the one that fits the real volume of the recipe, leaves room for freezing, and is easy to clean and thaw. Based on Louie's portions, this size met those needs without feeling excessively large.