Pros

  • •Cats are extremely enthusiastic about these treats and tend to prefer them over regular meals.
  • •Significant reduction in hairball occurrences, often going from per week to about 1.
  • •No artificial preservatives or additives, making them a healthier option for special dietary needs.
  • •Veterinariaecommended, 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.

Bottom Line

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.

Lowest at any Popular Retailer
$18.98 at Amazon
How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 11 retailers to give you the short version.

Where to Buy

Prices last updated: October 5th 2026 9:53 am
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