Do all animals have rights?

Regarding this topic, a question I would like to research is "What laws have evolved since the start of animal rights activism?"

Some key words that one could use to research this top are:

• animal rights
• laws
• animal right activism
• start of animal rights

I found a couple good resources for researching this topics:

Animal Rights: History & Scope of a Radical Social Movement

A Complete Guide to Animal Rights Movement

Do Animals Have Rights?

Other good sources for research can be found at:

Google Scholar

Murray State Library