I have 3 cats. They're all sneezing but the female is sneezing the most and she's not eating as much as usual. Should I take her and get a diagnosis for all 3 or Do all the cat's have to be seen?

I would take the one that's no eating as much to see what's going on, and let them know about the other two.

I TOOK MY CAT TO THE 24 HOUR VET HOSPITAL THURSDAY THEY TOLD ME HE MIGHT HAVE CANCER AND GAVE HIM SOMETHING AND SAID IT WAS TO RESOLVE THE MAST ON HIS LUNG'S, TOLD ME I NEED TO THINK ABOUT PUTTING HIM TO SLEEP IF THAT MEDICINE DIDN'T WORK BUT REFUSED TO DO ANYTHING ELSE BECAUSE I DIDN'T HAVE MONEY TO MAKE A PAYMENT THEN GAVE ME BACK MY CAT AND TOLD ME I COULD TAKE HIN HOME TO DIE BUT I THINK THE MEDICATION WAS WORKING BECAUSE MY CAT STOPPED GASPING FOR AIR,WAS RUNNING AROUND OUR HOUSE BUT NOW HE'S