I ordered two of these food containers because I can buy more recently 800g cans. My cat eats about 600g wet food a day - the rest just 200g the next day. Therefore, to the food, however, remain fresh. And ...- he eats it actually even the next day. I had the worst fears, but the tanks are really absolutely airtight (However, some T ***** - tank that too ...). In any case fits into the big tank really much into it - I mean, that can fit more than 500g. For the rest of my food from the big can therefore always sufficient. The little one would have so it is not used - but one can also keep something else except wet food.
So Conclusion: good feed container airtight and my cat liked it the next day.
