Who can reject money, revenue or handful income nowadays? Everybody is interested to earn money through some kinds of avenues; among the earners, while one section is engaged in working for others, the other is engaging others. While the former can be called as the wage or salary earners, the latter can be called as entrepreneurs or professionals like doctors, lawyers or chartered accountants etc.

The activities mentioned above are called as the primary avenues for earning money. Anybody can work as an employee in a bank, insurance company, a shop, a multinational company, a government department or an educational institution in different capacities and earn a reasonable income. In other words, he can be an entrepreneur or a business person undertaking some kinds of activities like photographer, writer, music composer, musician, script writer, shop owner, engineer, doctor etc…

Apart from earning an income, many people are willing to earn extra money and they are searching ways to earn extra income through different channels.

When it comes to earning extra money, more than thousands of avenues are available throughout the world these days.

Bull fights are very popular in countries like Sweden, Italy, Spain etc., Bulls are used to fight with men and for this purpose, the bulls are trained and cultivated; Monkeys are trained to play different kinds of tricks and games; Parrots are trained to run small vehicles and carts and these activities are exhibited in circus and exhibition events to a great extent.

It can be also seen that cats, dogs, cocks, pigs, lions, elephants, donkeys, horses, camels and many more are trained and employed for doing admirable games and events so that the audience are attracted to a great extent.

Earning money is made possible in the above ways and the list is purely illustrative and not exhaustive.

On the other side, people visit racing counters and use their money in betting on horse racing; go to gambling centers and play card games, billiards etc. and earn extra income and the list has no definite end.

In some countries, dogs are used for fighting. It is a known fact that dogs are brought up in homes as pets as well as for protection of the house from thieves.

Nowadays, like cocks and bulls, dogs are brought up and allowed to fight with one another and the fight is treated as an entertainment for the people and a good amount of income is generated from the audience.

Of course, the "ways to earn extra income" has no set boundaries and depending upon the target or audience games can be arranged.