Who has been around longer andrex dog or dulex dog?

This is a bit of a trick question! While both Andrex and Dulux have iconic dog mascots, they have different histories:

* Andrex: The Andrex puppy first appeared in 1971.

* Dulux: The Dulux dog, originally a sheepdog named "Old English Sheepdog," first appeared in 1961 as part of a paint advertising campaign.

Therefore, the Dulux dog has been around longer.

It's worth noting that the Andrex puppy has had multiple iterations and is now a playful Labrador Retriever. The Dulux dog has also undergone some changes over the years, but the overall concept has remained consistent.