Beware of the Dogs Hanging Sign Beware of the Dogs Hanging Sign Beware of the Dogs Hanging Sign Show someone you care with our colourful beware of the dog by Smiley Signs £2.99 Colourful, humorous and light hearted gift idea. Measurements: 10cms tall x 21cms long and 2mms thick. Ideal for indoor or outdoor use. Artwort printed on PVC material with a yellow hanging cord. Show someone you care. Smiley Signs are the perfect gift idea as they fit into a regular sized envelope… So pop one in the post today & spread the smiles across the miles.