You may have occasion to travel with your cat. But if you have a senior cat with a fragile disposition and physique, he or she is usually not an appropriate travel date. It would be better to make arrangements for your senior cat's care at home with a friend or cat sitter. You can fill your cat in on your travel adventures when you return. Not to worry, your cat will probably contribute to your tales. But if your cat is in good health and spirits, a trip together may be a memorable experience.

A ROAD TRIP
It might be best to take your cat for a short spin before the trip. Sometimes oral or injectable sedation is necessary, especially if it's going to be a long trip. Your cat's veterinarian can give you the various options.

MAKE THE CAR CAT-FRIENDLY
Set up the litter box in a convenient spot. Most cats feel secure inside their carrier, because it is sheltered and snug. Another option would be an enclosure that has room for a litter box and a few other belongings. If your cat prefers to hang out on your lap, the windows should be barely opened. Traffic noises and the sight of wide-open spaces may be disorienting. If you have your cat in a harness and lead, don't let it become tangled. There are seat belts available for cats, and the carrier can also be secured by one of your car's seat belts. Some soft background music would be a soothing addition to your cat's settling in.

STOPS ALONG THE WAY
It's important to park in a shady spot if it's a warm, sunny day. Make sure the car's windows are open a crack if you plan to be gone for a while. A mild 70 degrees may be equal to 115 degrees in a closed auto. Remember to lock your doors and tell your cat you'll be back very soon.

MAKE FOR CALM ARRIVALS
Don't be surprised if your cat chatters a lot or hides when you reach your destination. Your cat may have a delayed reaction if sedated. It could take a couple of days for your cat to adapt to the new environment. You could neutralize culture shock with the following pointers:

• Arrange the litter box and water bowl in the bathroom or another small room.
• Bring the carrier into the bathroom with you and close the door.
• Open the carrier so your cat can become familiar and comfortable with the new space. But leave the carrier open so your cat can retreat to this security object.
• Talk softly, stroke your cat and be overly generous with your hugs.
• Once your cat becomes comfortable in the bathroom, it's on to new frontiers. Remember one room at a time if your place is large. You want to reduce culture shock. A pinch of catnip may be of welcome.

TRANSITION
It could easily take a few days for your cat to become comfortable, and your cat may even hide. But if this behavior lingers for more than a few days and appetite and toilet habits become abnormal, contact a nearby veterinarian. Emotional stress can trigger a medical problem.

HOTEL HOPPING
Many hotels are cat-friendly, but remembering a couple tips can help to ensure a comfortable stay. The DO NOT DISTURB sign should be put on your door whenever you leave your room. Don't risk a sneak cat getaway if someone enters your room. Let your maid know that your cat is with you and instruct her not to leave your door ajar at any time.

TRAVEL TO ANOTHER STATE OR FOREIGN COUNTRY
Entry usually requires various vaccinations and a health certificate from the veterinarian. For information on domestic and foreign requirements, consult your vet.

QUARANTINES
There are some countries and islands that have quarantines, and some Caribbean Islands where cats are not permitted. Check with the embassy of your point of destination for specific information regarding your cat's entry.

TRAVEL BY AIR
Check with your airline to find out which carrier they require for your cat's travel and acquaint your cat with the carrier a few weeks before your flight. You could leave the carrier out in a convenient spot and place a toy or other object inside that your cat will fancy.

ADVANCE RESERVATIONS
Be sure to reserve a place for your cat way in advance. Many airlines only allow two companion animals within the cabin. The carrier must fit comfortably under the seat in front of you. Request all of your seat assignments to prevent any slipups.

HEALTH CERTIFICATE AND TRANQUILIZERS
Most airlines require a health certificate, so your cat should have a medical examination within ten days of travel. Your cat will need the appropriate vaccinations and the certificate will indicate that your cat is free of any infectious disease. If your cat needs a tranquilizer, try to give it a trial dose ahead of time to rule out any bad reactions.

IDENTIFICATION
Attach a label to the carrier with your name, home address, phone number, and information about your destination. Keep your health certificate with your passport, and your cat's photo would be a plus.

SPECIAL TRANSPORTATION
If your cat must travel in cargo and you can't leave together, there are special companies that provide auto transportation to the airport.

IF YOUR CAT MUST TRAVEL BY CARGO

• Avoid extremely hot or cold weather.
• Check with the airlines to see what the requirements are for cats as cargo.
• You might be able to find out online the airline that has the best record for carrying companion animals as cargo.
• Try to fly when you know planes will not be crowded.
• Don't allow your cat to fly in the cargo hold if he or she has any respiratory problems.
• A Persian cat or any other short-faced breed of cat is particularly vulnerable to breath deprivation and heat strokes.
• Let the flight attendant and captain know that your cat is in cargo.

BOAT, BUS, OR RAILROAD TRAVEL
Some railroads permit cats on board, and you can place your cat's carrier along side you or on your seat.

There are some major interstate bus companies in the United States that don't permit cats. This applies to some city buses, where it will depend on the whim of the particular bus driver. A sturdy carrier, polite demeanor and smile may be your entry key.

Most cruise ships aren't cat-friendly, but there are some that have kennels. Check with your liner of choice for specific information.

CAMPING
An outdoor cat is usually the best camping candidate. If you decide to take your cat camping, a kitty harness and leash are a must.

HOME SWEET HOME
Both you and your cat may be a trifle disoriented after your return home. You should both wind down slowly. Some soft music may ease the transition. Your cat's tolerance of culture shock will increase with frequent travel. A future jaunt may be a trip around the world. Bon voyage!