The Schesir recipe is based on real fillets of delicious tuna , prepared in jelly , to satisfy the tastes of cats who prefer the taste of the sea , combined with a more compact consistency in the bowl . The main ingredient is the tuna All ingredients selected by Schesir are 100% natural The tuna is steamed and worked by hand All Schesir products are without added preservatives and dyes Schesir uses only sustainable tuna fish Cruelty free Practical envelope format "open, press and serve in the bowl"