Five whole cooked fillets steamed and handmade, in a 22 g pack. They break by hand, which lets you give the portion size a cat needs: small and spread over several days.
The ingredient list of these five products fits on one line.
Between 99.5% and 100% of the content is the muscle the product is named after. The rest is that meat or fish’s own fat: between 1.5% and 2%. No cereals, no preservatives, no by-products.
Chicken and duck, the two white meats in the range. Easy digestion and a gradual flavour.

99.5% chicken breast
Steamed chicken fillet
99.5% chicken breast, steam-cooked and handmade.

99.5% duck breast
Steamed duck fillet
99.5% duck breast, steam-cooked and handmade.
Tuna, mackerel and salmon. All three provide omega 3 naturally.

100% tuna
Steamed tuna fillet
100% tuna, steam-cooked and handmade.

100% mackerel
Steamed mackerel fillet
100% mackerel, steam-cooked and handmade.

100% salmon
Steamed salmon fillet
100% salmon, steam-cooked and handmade.
It is what sets this range apart from the other treats in the catalogue.
Steam cooks the protein at a moderate temperature without contact with fat. The result is a tender fillet that can be broken by hand into portions, rather than a hard piece to gnaw.
This also keeps the ingredient list to a single line: nothing needs to be added to hold its shape.
The packaging bears a seal stating free from poultry by-products. This means the contents are identifiable muscle, not meal or cutting scraps.
On the chicken and duck fillets, this seal does not mean poultry free: it means free from poultry by-products.
These are complementary snacks: they do not replace the daily ration. The usual guideline is to keep treats below 10% of daily calories.
A 22 g fillet is a lot for a cat in one sitting: it is best divided and served over several days.
As this is cooked rather than dehydrated, seal it carefully and refrigerate after opening, then use within a few days.
Zen is available through specialist stores, veterinary clinics and authorised distributors. Tell us your town and we will direct you to your nearest stockist.