An arrhythmia is an irregularity in the rate and/or pattern of the heartbeat. Dogs of any age or sex may experience arrhythmias. Rhythm disturbances may be caused by many factors, including diseases, drug reactions, and underlying heart conditions.
Tipping Policies for the Major Cruise Lines. Carnival Cruise Lines â Carnival adds a tip of $11.50 per day, per guest for crewmember services, other than bartenders. The full amount is added to onboard accounts on the second day of the cruise.
The cruise line is raising its daily service charge from $12 per day for all guests three years of age and older, to the new rates below that are based on your stateroom category: 1  $12.95 per guest per day for any category up to a Mini-Suite stateroom. 2  $14.95 per guest per day for any suite category.