Changes

*toxic plants

*toxic plants

*chemicals

*chemicals

*drugs (especially non-steroidal anti-inflammatory drugs)

*drugs (especially [[NSAIDs|non-steroidal anti-inflammatory drugs]])

Infectious, viral and bacterial causes are thought to exist in cats and dogs but have not been identified as of yet.

Infectious, viral and bacterial causes are thought to exist in cats and dogs but have not been identified as of yet.