We laugh at dogs when they stick their heads out of car windows, but perhaps they're on to something. (evo.co.uk)
A crate is strongly recommended as it acts as their seat belt and allows you to open car windows widely in warm weather. (ridgebackrescue.org)
There's a lot I've been dealing with lately, including a broken car window (someone broke it out and stole my sister's purse). (crunchydomesticgoddess.com)