Welsh trainer Christian Williams is plotting a cross-UK raid on the Scottish Grand National at Ayr on April 2.
Kitty's Light is the general 8-1 favourite for the four miles test while fellow Williams entrant Win My Wings can be backed at 14/1.
Win My Wings was a game winner of the Eider Chase at Newcastle last time out, a race that is often seen as a trial for the Aintree Grand National.
Meanwhile Kitty's Light finished second in the Coral Trophy at Kempton to show his readiness for the Scottish National.
Williams is going for as large a slice of the Scottish National £150,000 prize as possible and resisting the urge to split his two star stayers up.
"The plan is to run them both. We had been think of holding Win My Wings back for the bet365 Gold Cup, but at the moment we're aiming both at Ayr," said Williams.
"I'm keen to support the race. I've always respected the Scottish National meeting and we're now in a privileged position to be able to aim horses at it, fingers crossed.
"We figured six months ago that with it coming before Aintree this year it might not be as strong as normal so we were keen to target it.
"To be going to the Scottish National with chances is great, it's a great sponsorship from Coral with great prize-money so we're keen to support it.
"Kitty's is only six and nothing that age has won it, but they told me last year a five-year-old couldn't win the bet365 Gold Cup and he did everything but win it. We don't take much notice of statistics, especially where he is concerned.
"The ground should be perfect for the pair of them, it was decent ground at Newcastle when the mare won (Win My Wings) so she should have a good chance, she was very impressive at Newcastle.
"That was her first time over an extended trip and she should have learned a good bit from that."
