• Sticks and bones can splinter and cause choking or vomiting, or they can perforate the mouth, throat or intestine. Hard bones can easily damage teeth. Instead, use hard, non-splintering chew toys to play fetch or to allow your pet to gnaw.
   
• Soft, latex toys can be shredded by a chewing pet. If the toy includes a squeaking mechanism, the squeaker can be easily swallowed or cause choking.
   
• Super balls can cause intestinal obstruction if ingested. Other types of balls, such as tennis balls or handballs, may be too small for the pet playing with them and cause choking.
   
• Towels, socks, underwear and other similar clothing or materials can be swallowed by a rambunctious pet, causing intestinal obstruction.
   
• Some dogs like to chew on or eat rocks-bad idea! Rocks can cause broken teeth and serious intestinal obstruction if swallowed.
   
• Be careful if you offer your pet rawhides, as these can also cause intestinal obstruction if swallowed, and some are preserved with arsenic, which is toxic to pets.
   
• Some cats enjoy hiding out in plastic bags, but if they get their head stuck in the handles and panic, choking or suffocating could occur.

• String, yarn, feathers and rubber bands often offer enticing play for cats, but these can be swallowed whole, possibly lodging in the intestinal tract and causing blockage. If only partially swallowed, this, too, can result in severe problems. For instance, one end of the string can wrap around the cat's tongue while the rest of the string is swallowed. If you ever see your kitty with string (or a similar object) caught in its mouth, NEVER try to pull it out. If the string is lodged internally, pulling it can cut the cat's intestines, killing him. Instead, see your veterinarian immediately.
   
• Be aware of sharp objects that can cut skin, feet, eyes or ears.
   
• For birds, bells can be problematic. Most medium-sized or larger parrots can take apart a bell and choke on the clapper.
   
• Leather, if not specially tanned, can be toxic to birds.
   
• Paint and wood preservatives can also be toxic to your feathered friend.

"Probably the most common hazards are toys that are inappropriately sized for the pet," says Dr. Jennifer Zablotny, an AAHA veterinarian. "Generally, the toy is too small for the size of the pet and can be destroyed and cause choking."

If you notice anything unusual about your pet's behavior or health, call your veterinarian right away. If a toy or part of a toy is swallowed, signs of problems (like intestinal upset or blockage) may occur within minutes or hours; other times, you may not notice anything unusual for days. The obstruction may pass through with no more signs than vomiting or diarrhea. Or it may cause blockage, in which case your pet may be constipated or not want to eat. In any case, if you even suspect that your pet has swallowed a foreign object, call the veterinarian immediately.

Used appropriately and with common sense, many household and store-bought pet toys can provide hours of entertainment and exercise for your pet. It's a good idea, however, to supervise your pet during play. Not only will this minimize the chance of accidents happening, but you'll also be providing your pet with quality time spent with his or her favorite toy-YOU!