Which lens(es) to choose?

[woodshaper]

Replacing my 1000D with a 550D, already own a standard EFS 55mm kit lens and a EFS 55-250.
Mainly taking action shots of dogs going over jumps/in action in training field, and general landscape shots.

Any thoughts on which EF lenses to go for? thinking of an EF 24-105 IS as a general walk around lens.

All suggestions/info very welcome!

Woodshaper (the bewildered)

[wave]

I woulds stick with what you have and see how it goes