Permissible and impermissible items of trade

Q: Is one allowed to breed and sell cats?

Q: I sell branded sneakers, bags, wallets, etc. I recently found out that Nike is haraam to wear. I did research on Versace as well and I found that it is also named after a Greek God. How do I determine which branded items are fine to sell and which are haraam? 

Q: Is it permissible for me to make dolls without heads and sell them for children to play with?

Q: Telkom offers a certain internet package where you receive a free DSTV Explorer decoder. If I take the package, can I sell the decoder and keep the money?

Q: 

1. I am a bookseller. Can I sell books that contain some pictures of animate objects? Most of the content of the books do not contain pictures of animate objects.

2. Can I sell paper, ink, etc. to printers knowing that they print pictures as well?

Q: What is the ruling regarding restaurants that serve calamari, lobsters, crayfish and crabs? Although a Hanafi cannot eat these creatures, is it permissible for him to sell them in his restaurant, and what will be the status of his income?

Q: I want to open a pizza shop where I will be selling bacon pizzas as well as beef and chicken pizzas made from haraam meat. I will not eat from the shop, but I will be selling these items. Is this permissible, and will my income be halaal?

Q:

1. I want to sell t-shirts with different country flags on them for the upcoming Soccer World Cup. Will it be permissible to sell these t-shirts?

2. What is the ruling on advertising products with videos of people using them? Sometimes, products need a video demonstration or a photo to show how to properly use them. What is a permissible way to do this?

Q: Is it permissible for a Muslim to sell clothing made from pigskin e.g. gloves, shoes, etc.?

Q: 1. Is it permissible to package water, milk, and all drinks in the form of humans and animals?

2. If not, is it permissible to drink the water, milk, and all drinks which are packaged in the form of humans and animals.