Bloody Cats

'Gussie' we have a problem!!

Gussie being our Jack Russell, it would appear from sightings on the stairs, the lounge, upstairs landing and Sam's bedroom that we have a cat entering the house at night or when it thinks we are out.
The final straw was the tearing open of wrappers and packaging and bread being eaten as well as the children's doughnuts. These are all up on the kitchen worktops which now all require disinfecting.
I'm not a lover of cats so my inclination is to let nature take is course if the cat runs into Gussie or to use ultra-sound etc but I am persuaded by Samantha and Joshua that I need to go to the expense of an electronic dog flap with the 'tag' on Gussies collar.

I still think a 'reminder' with a baseball bat would be more effective.