There should be such an event, it helps dogs and people appreciate ups and downs in life. If you have entirely stress-free life, your stress floor-level becomes too high to handle day-to-day small irritations.
Counterpoint to your opinion - there should be no dogs barking all day 365 days a year and causing stress to people liking some silence.
Or alternatively companion animals that can't handle regular innocent man-made events should be banned.
Yes, soldier up, doggie! This world is not for pussies. Ditto for babies. Stop crying and man up! This world is for warriors. Fight and die!