As an occasional treat maybe, but too much tuna can leave them malnourished - it doesn’t have the nutrients they really need, like taurine, and can also give them mercury poisoning (and can humansfor that matter if you’re eating multiple tins a day), not to mention the massive amount of salt if the tuna’s in brine, as this is. Just fair warning to any cat owners thinking of economising! https://www.catological.com/can-cats-eat-tuna-salmon/ https://forums.digitalspy.com/discussion/1210139/is-tinned-tuna-in-brine-ok-for-my-cat-to-eat-on-a-regular-basis
Tuna fish is like tea bags and ketchup......you can't buy cheap!
From poundstetcher gonna be tough
Just tuna scraps in water, disgusting,do yourselves a favour buy the better stuff.