Is there any way to see the pidgree without pics? Because when i want to try naming offsprings from their ancestures it is to look at the whole tree.

No, as of right now there is not. For most people the pictures help avoid inbreeding as most pets are named "nameless"-So pictures can help make a quick visual distinction. 

You could suggest this in the suggestions board, however you should note that seeing the pedigree all layed out on one page is a premium account feature. Since the site is new we all have premium accounts until the 10th of February I believe.