View Full Version : staining from tears

2nd December 2006, 12:06 AM
Have been on the web trying to figure out what causes eye tear stains. Dogs saliva contains iron and know if they lick their legs a lot ( OES did as a compulsive habit) their white legs will get pinkish. Does anyone know if tears contain iron, too? Cold weather here, 4 degrees last night, and Freckles eyes tearing more(mine,too :roll: ) and I'm seeing some staining.