Are “invisible fences” harmful to dogs?

Question by bleh: Are “invisible fences” harmful to dogs?

Best answer:

Answer by tweetymar
They are not harmful to dogs – but remember they will keep your dog in but anything else can also cross over this fence on to your property. Your dog will not be protected from this.

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What Ingredients Are Popular In Pet Dog Treats, But In Fact, Harmful And Unhealthy For Dogs?

I would like to know what ingredients in pet dog treats (and dog biscuits) are bad, harmful, and unhealthy for dogs, so I can avoid buying.
If contains minimal sugar/salt, is that alright?

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