Hi Guys - I noticed a female blackbird knocking around in the garden yesterday. Bird wasnt doing much in the way of flying (none in fact) and upon further inspection, it has a huge fackin chunk taken out of his neck. Most likely been attacked by a cat.
Had a look in the garden earlier and he is still there - collecting twigs and general stuff on the floor. I chased it to see if it could fly - it flew around an inch off the floor and straight into a bush.

The dilemma - should I

a) call the RSPCA
b) just step on the little shit and put it out of it's misery

Leaving it is not an option

thanks in advance