Tigre86...I don't know where you're located, but if you're in the US...take a look at Dave's canned cat food. Very, very comparable to Wellness in ingredients, smell, texture etc. The first time I gave it to them, my cats ate it without even thinking about it...usually if I give them something different they sniff and sniff and tentatively nibble, but with Dave's they just dove right in.
Dave's is significantly less expensive than Wellness (like 50 cents on a 5.5 oz can). It doesn't have a wide distribution in retail stores (pretty much east coast only) but you can get it online. Check their website for store locations if you're on the east coast (they're only in independent stores, no big box). They also make several flavors in 12 oz cans.
Holly, Misty & their friend, Jake, the dog.
Onyx, Callie May, Maggie & Kobi forever in my heart.
Yes, I know I need a new signature pic...someday...