Usually the result of overdosing an iodine preparation (e.g. sodium iodide). Possibly from licking tincture of iodine from wound treatment.
Lacrimation (flow of tears), runny nose, loss of appetite, skin problems, drooling, excess watery salivation.
Reduce dose of drugs containing iodine.
Be careful in using iodine in any form, especially with young animals. Whenever you have runny eyes with no other known cause, suspect iodine poisoning.
The problem is usually quickly solved with removing of the source. P>