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.
2 pieces, 23 kg max/piece. Excess baggage fees. Each piece of check-in baggage may weigh up to 23 kg (50.5 lbs) in Economy Class and 32 kg (70.5 lbs) in Business Class. For each piece of check-in baggage that weighs more than 32 kg (70.5 lbs), you will need to pay a fee and you will have to be transported as cargo.