Don't worry. I warned Bob, and he only takes the dog out for exercise at night, and then only on Beach Boulevard near the police station. It seems safe enough there.
10 seconds sound clip from Scooby-Doo, Where Are You! - Decoy for a Dognapper (S1E5).
You can hear this line at 00:03:26.106 in the Blu-ray version of the episode.
Quote context
[...]
- That's right. I've decided not to pay the ransom. I'd rather use the money to catch those crooks.
- I was sure to win first prize at the County Dog Show this year.
- Now Bob Miller's Great Dane is a shoo-in.
- Yes. Bob's been grooming his dog for this show all year.
- But if that's the case, isn't the Great Dane in danger? He could be dognapped.
- From now on, all dog owners must be on their guard.
- Mr. Masters, we're gonna find out who's stealing those dogs and why.
- Frankly, I don't see what you kids can do. I don't have a single lead to give you.
- That's all right, Mr. Masters. We have a plan.
- See this picture of the champion? This will help a lot.
[...]