Dog Treatment When Can I Bathe My Dog After Putting On Flea Treatment?

When can i bathe my dog after putting on flea treatment? - dog treatment

I had the dog flea treatment yesterday that if I bathe my dog tomorrow?
How long do you wait until you can swim ?????

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my dog shit color is black and very humid. Is that bad? I feed him do something wrong? I think puppy food dry and moist. What is wrong with him?