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Arachus

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  • Why do my puppies have spots on them?

    Today at around 1:00 am my dog became a father.

    Both the mother and father are purebred Chocolate Labs and don't have any interbreeding or other breeds in their bloodlines.

    The mother gave birth to eleven healthy chocolate puppies, but we've noticed that three of them have golden spots on them. One has it on its chin, and two on their chests. Will these spots disappear later on? What could be the cause of this?

    2 AnswersDogs8 years ago

  • How can I build a battery powered model helicopter toy that actually flies?

    I am planning to build a model helicopter that is battery powered. What should I do to make the blades turn? What kind of materials do I need? What kind of battery{ies} should I use? How will the toy be controlled? Is my idea physically possible to work? What size/shape would it have to be? How should the wiring be planned out?

    I'm so sorry if this is a question overload!

    Any and all help is much appreciated.

    2 AnswersEngineering9 years ago