Also you should give your cat a wormer every month there are over the counter wormers you can get at wallmart and pet stores that only cost about $6 to $12 dollars that you give to your cat with instructions on the box just make sure they are the wormers that cover all worms instead of just one kind of worm.
Carry-On Size Limits. All passengers on American Airlines flights, regardless of class, are allowed one carry-on bag, which can weigh up to 40 pounds. Carry-ons must also not exceed 45 linear inches; this is the sum of the bag's height, length and width. Alternately, you may bring a hanging garment bag in the place of a standard carry-on.
The overall limit is 10 bags per passenger. American Airlines determines its allowable sizes by adding up the total outside dimensions -- length, width and height -- of each bag. Checked bags can't exceed 62 inches, and can't weigh more than 50 pounds.