If you do not have a commercial establishment or if you want to offer goods for sale, services or entertainment activities as a showman or showman-type business outside of this, then you must apply for a permit (traveling trade license).
If you want to take prescribed narcotics with you on a trip abroad, you will need a certified medical certificate.
I recommend that you provide a consent form from you for your minor child who is travelling abroad without parents.
You need a health certificate for animals.
