Best Flea Treatment For Yorkies

Your Yorkie needs special treatment in a lot of ways. It’s a smaller dog, so you can’t just feed it the same food as you would feed a bigger dog. So, why would you give your dog the same flea treatment you give to a larger dog? We would like to show you some flea medications that are great for Yorkies and that hopefully will be good for your dog too.

Brand Advantix II Frontline SENTRY
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What to Consider Before Buying Flea Treatment

Before you buy any of these or search for something different on your own, please take a few things into consideration:

Pick the right medication for your dog’s size– Smaller dogs cannot use the same dosage of flea medication as larger dogs. Their body will reject it or they will have a bad reaction to it, and you can harm your dog by giving it the wrong kind or wrong dosage of medication. Be sure to check the packaging to see if it matches up to the size of dog you have.

Most of them are identified by the weight of the dog, so you may want to weigh your dog beforehand to ensure you are looking at the right products.

One flea is often the sign of an infestation- According to, if you see one flea, you should use flea treatment. It is usually an indicator that there are a lot more fleas hiding somewhere.

Know your dog’s sensitivities- Some dogs will have an adverse reaction to the treatment you try on them. You may want to use an oral flea medication, if the spray is causing our dog to react poorly or vice versa.

Best Rated Flea Treatment For Yorkies Reviewed

To help you with your quest in finding the best flea treatment, we brought you the top flea control products that are safe for Yorkies. We chose these based on a number of factors, including their effectiveness at getting rid of fleas and other pests, their safety for use on Yorkies as well as other small dogs and their price.

Bayer Seresto Flea and Tick Collar for Small Dogs

We recommend flea collars like this for smaller dogs because they leave almost no chemical residue. There are not a lot of potent chemicals involved, and the dose is very low. That’s ideal for smaller dogs, since they can be more sensitive to chemicals.

This particular collar from Bayer is made to protect your Yorkie for up to eight months, which is better than just about any other flea treatment out there. That’s a ton of value for a single product to offer, and if the reviews are any indication, it works very effectively for most dogs. As safe as this dog collar is, though, there are still going to be dogs that will have allergic reactions to the collar, and those reactions can vary. It’s better to be safe and check with your vet before giving your dog any treatment, even with something as relatively safe as this, particularly if your dog has a history of health problems.


  • Odorless and mess-less.
  • Safe for smaller dogs.
  • Protects for up to eight months.


  • Some dogs will have allergic reactions to it.


Frontline Plus Flea and Tick Control

This is listed as the best monthly flea and tick treatment by It kills fleas at every stage of development- egg, larvae and adult. However, it won’t keep them off your dog, so your dog may still get bitten. It just makes sure that the fleas won’t stay on your dog for long. Eventually, the product will kill enough of the fleas and their eggs so that the fleas should not be a problem anymore, but that can take a few weeks, depending on how severe the infestation on your dog is and how many fleas are in the surrounding area.

According to, be advised that some dogs can be irritated by topical treatments like this more than other kinds of flea treatments. Be careful about using this on your dog if it has any sensitivities that you know of. Despite the drawbacks, this is one of the most effective flea treatments available and the applicator format is very simple to use, unlike other forms of flea treatment.


  • Works fast and lasts a long time.
  • Ideal for smaller dogs.
  • Kills all forms of fleas in all life stages.


  • Fleas can still bite your dog occasionally.

Bayer K9 Advantix II Flea & Tick Control Treatment

This product comes in the shape of oral medication. It is applied easily, and with results beginning to show themselves within the first day. One single dose is said to kill all adult fleas on your Yorkie’s body, and can be used in combination with other medicine or flea-preventive treatments. It should be used on Yorkies weighing over two pounds and over eight weeks of age.


  • Convenient, easy to apply.
  • Vet recommended.
  • kills lice and repels flies.


  • May induce skin allergies.

Vet’s Best Natural Flea and Tick Home Spray

We recommend this one for sensitive dogs and for dog owners who want to be environmentally conscious with their purchasing decisions. This treatment is a spray made from natural components, so there is nothing in it that should harm your dog or the environment. Those natural components are very gentle on your dog and ideal for dogs with sensitivity issues and allergies.

It’s not as potent as some of the other flea treatments on this list, though, so don’t expect very fast and effective results. If there is a serious infestation, you may want to start with something else and work your way down to this gentler, safer treatment method. This is also a good option if your dog has had a bad reaction to some other form of flea treatment that you have used in the past and you want to make sure that doesn’t happen again.


  • One of the cheaper options.
  • Made with natural ingredients.
  • Safe for your dog, no matter its size.


  • Not as effective as other flea treatments.

SENTRY Capguard (nitenpyram) Oral Flea Control Medication

This is another very potent flea medication, so be careful about using it on sensitive dogs or really small dogs. Most Yorkies will be just fine with this treatment method, though, so as long as you use the version that is for smaller dogs you shouldn’t have any problems. Read the label carefully to ensure that you are buying the Sentry product that is made for dogs under 25 pounds. Otherwise, you can endanger your pet.

This is made specifically to deal with adult fleas, and it is designed to work after about 30-45 minutes. It lasts for as long as 24 hours, after which time you can give your dog another dose. It’s gentle enough on your dog’s stomach so that it can be fed this medicine once a day.


  • Safe and gentle, even for small dogs like Yorkies.
  • Kills adult fleas fast.
  • Provides protection for a full day.


  • Does not kill flea eggs or larvae.
  • As safe as it is, some sensitive dogs may still have a bad gastrointestinal reaction to it.

PetArmor Flea & Tick Treatment for Dogs

This flea treatment by PetArmor kills fleas after just a few minutes following application. It will only kill the adult fleas, though, and it is not potent enough to kill fleas that may randomly cling to your dog or get rid of flea eggs or larvae. It is definitely a cheaper alternative compared to some of the other products we have listed, but it is not quite as effective as them. You do get what you pay for here, and it may be enough to deal with your dog’s flea problem in a gentle way that is not too harsh on your dog, thanks to the lack of potent chemicals.



  • Inexpensive flea treatment.
  • Works relatively quickly and effectively, given no use of harsh chemicals.


  • Only kills the adult fleas.


Now that you have seen our top picks, we hope you are better informed and can make a smart decision on the best flea treatment for your Yorkie. It should be noted, that not all products are 100% guaranteed to work on your dog. Many factors come into play before a certain treatment can be said to eliminate any flea infestation – the severity of the infestation, your dog’s health status and the flea’s stamina to certain chemicals in the area where you live. If you try one treatment that doesn’t work, don’t loose faith, and try another one of the products from the list above. Eventually you will find something that works for your dog.


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