Lots More Information

Related HowStuffWorks Articles

• How Pet Microchipping Works
• 6 Pets that Traveled Long Distances to Get Home
• Do pets suffer jet lag?
• 5 Risks When Driving with a Pet
• How Pet Shipping Works

More Great Links

• Dog Channel
• Cesar Millan: Dog Whisperer
• Dogs on Pet Place.com

Sources

• "A look at the history of automotive glass." Glass Links. Accessed January 2, 2009. http://www.glasslinks.com/newsinfo/ag_history.htm
• "Ear problems in pets." Oak Animal Hospital. Accessed January 2, 2009. http://www.oakvet.com/index.php?view=pageView&docid=100049797
• "Eye care for dogs: general FAQs." Drs. Foster and Smith. Accessed January 2, 2009. http://www.drsfostersmith.com/pic/article.cfm?aid=1066#answer_5
• "Features: 1920 Ford Model T." Automobile Magazine. Accessed January 2, 2009. http://www.automobilemag.com/features/great_drives/0811_1920_ford_model_t/price_transmission_engine_fuel_economy.html
• "Pet safety." Phoenix Fire Department. Accessed January 2, 2009. http://phoenix.gov/FIRE/petsafet.html