New Year's Resolutions

I gather this is the time of year to make some resolutions, so here they are:

To try not to jump up when I greet people
To try and sit or down/stay for longer

They will be hard to achieve, but Daddy's training hard. We went to training last night which was good, but it showed we need to work at these things.

PS One of the trainers recommended that I have the 'snip' when I have my next visit to the vet. What does that mean???!!! I think I should be worried.