Problem: How to dehydrate raspberries
Select the raspberries.
Try to use the ripest, freshest raspberries you can find. This usually means you'll be getting them at the peak of their season, when they're also the least expensive.

Answer: Buy as many raspberries as you'd like to dehydrate. You may be able to find deals on bulk raspberries from farmer's markets or orchards.

Problem: How to protect your dog around natural water sources
Refrain from letting your dog drink the water.
When you take your dog to outdoor water sources, you should prevent them from drinking the water as best as you can. Any outdoor water source may contain bacteria that can make your dog sick.

Answer: The water may contain chemicals that can make your dog sick. Keep your dog away from any blue-green algae.

Problem: How to stop yourself from chattering nervously
Be aware of your issues.
In order to address your issues with over communicating, you need to accept that there's a problem. Take responsibility for the fact you sometimes talk too much.
Answer: If your habit of chattering is due to nerves or anxiety you have difficulty controlling, you may feel you cannot control the issue. However, you can learn to take control over your symptoms.