Verdict

Greenies Feline SMARTBITES Hairball Control Natural Treats are popular among cats for their taste and effectiveness in reducing hairballs. However, there are serious concerns about product infestations which demand scrutiny before purchase. Consider ensuring freshness and checking packaging before opening. For cats prone to hairballs but requiring an alternative, consulting with a veterinarian about other high-fiber options might also be beneficial.

Top pro:
Cats are extremely enthusiastic about these treats and tend to prefer them over regular meals.
Top con:
Reports of product containing bugs, leading to infestations upon opening.
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Pros

  • •Cats are extremely enthusiastic about these treats and tend to prefer them over regular meals.
  • •Significant reduction in hairball occurrences, often going from 4-5 per week to about 1.
  • •No artificial preservatives or additives, making them a healthier option for special dietary needs.
  • •Veterinarian-recommended, contributing to a noticeable improvement in cat health.
  • •Ideal size for cats with smaller mouths or chewing difficulties.

Cons

  • •Reports of product containing bugs, leading to infestations upon opening.
  • •Difficult to reduce or stop giving the treats once cats are accustomed to them.
  • •Changes in product branding from 'Hairball' to 'Healthy Indoor' may cause confusion.
  • •Concerns about potential formula changes affecting the product's effectiveness.
Lowest at Amazon
$18.98 at Amazon
Price seen Oct 1, 2026

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How we researched this

About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Oct 1, 2026.

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