Always carry the name and number of someone who can be contacted in the event of an emergency, as well as details about yourself and contact details for your vet.
Gwnewch yn siŵr fod gennych enw a rhif person y gellir cysylltu ag ef/hi mewn argyfwng, yn ogystal â manylion amdanoch chi eich hun a manylion cyswllt eich milfeddyg.