If you can get Fido or Fluffy to drink it, mix just a touch of garlic juice into their water bowl. Or try mixing a little vinegar in it. Either additive will make pests stay away.
Step2
Try making a lemon spray. Boil two chopped lemons for 1 hour, then let sit overnight. Strain the liquid and spray on your pet.
Step3
If your pet will tolerate it, put some garlic cloves in their bed. This will help keep them pest free.
Step4
If you have an outside dog, wash his house with salt water every few weeks.
Step5
And lastly, putting a couple moth balls in your vacuum cleaner bag will kill of any fleas you might have in your home.