Lengthening odds are available daily for today's races. The Get bigger odds offer from William Hill on selected participants in horse racing tournaments can be taken advantage of until 10:00am.
If extended odds have been offered on horses that have been withdrawn from the race, the offer may be withdrawn and pay-outs will be made on a single odds return basis.
This bonus must not be used in acca type betting. It is also forbidden to use the same offer on different accounts but from the same IP address.