Here is the latest on the debate of can fish feel pain but this goes a little further in that it also says the level of mental complexity fish display is on a par with most other vertebrates.
There is mounting evidence that they can feel pain in a manner similar to humans.
While the brains of fish differ from other vertebrates, fish have many analogous structures that perform similar functions. The scientist concludes that if any animals are sentient, fish must be considered to be so too.
Read on :-
http://www.practicalfishkeeping.co....h_can_feel_pain,_says_expert&utm_content=html
The debate continues
Dave
There is mounting evidence that they can feel pain in a manner similar to humans.
While the brains of fish differ from other vertebrates, fish have many analogous structures that perform similar functions. The scientist concludes that if any animals are sentient, fish must be considered to be so too.
Read on :-
http://www.practicalfishkeeping.co....h_can_feel_pain,_says_expert&utm_content=html
The debate continues
Dave