They have the same potential for choking/blockage as any other type of rawhide. Once it is soft from chewing, large pieces can be torn off and swallowed and then can cause problems. Always supervise her with this type of treat, and take it away if it looks like she's close to getting a big chunk of it off.
Raw marrow bones (also called soup bones) are very safe and all natural. A much healthier alternative to rawhide-type chews. And the best part -- they're cheap!

Look for them in the meats/freezer section of the grocery store.
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Zoë
Creek - Fawn Female, born 03/27/2001
Caney - White Female, born 03/26/2007
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