How and where can I buy replacement wires (both charger/transfo and HDMI Wires)for my allshare cast dongle because my cat just chew them in pieces.

please read this thread. Review Allshare Cast Dongle lag disconnection problems solved

http://youtu.be/Hh4RDYABbyk how to connect the Allshare Cast Dongle

Ebay is your best bet.

In the AllShare app settings there should be an option to enable and disable the "show icon" in notification bar.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/jason_d799f810c7212a78

Heres a way to connect the 2 but Im thinking you need a computer with HDMI or just use a ps3. http://www.ebay.com/itm/New-OEM-Samsung-Allshare-Cast-Wireless-HDMI-Hub-Dongle-for-S3-S4-Note-2-10-1-8-0-/390609742443?pt=US_Other_Cell_Phone_Accessories&hash=item5af227aa6b

leave it if start fixing then it will take a long time........try buying a emergency charger chinese brand hope it will help

I once had a cat that love to chew wires. He got at my monitor cable once and the picture had a yellow cast to it for months until it was replaced. Your wires may have been pinched inside the laptop. Have it checked out, the cables are replaceable they are just hard to get to.

Of course. Just peal off the main isolation and connect wires according to color of their individual isolation. You can just twist them and wrap them with duct tape or solder them and wrap with duct tape.

My cat recently chewed trough 220 Volts stereo power cord (fortunately unplugged) and trough speakers cable too. They work perfectly again after quick fix while my room has become off-limit zone to my cat. ;-)

Better get your tomcat fixed or find him a girlfriend unless you'd like to risk him getting killed when he starts chewing some power cord.