The best novel protein cat treats use an animal protein your cat does not regularly eat, such as rabbit or wild boar. Smart Cookie wild boar jerky is best for cats who prefer chewy treats, while Vital Essentials rabbit bites suit cats who need small, crunchy rewards. Whole Life salmon offers a simple fish-based option. The other listed treats are less clearly novel: LOVE, NALA uses chicken, and WellJoy does not identify its protein source in the provided product information.
| Product | Protein or format | Best suited for |
|---|---|---|
| Smart Cookie Wild Boar Jerky | Wild boar jerky | Chewy, single-ingredient treats |
| Vital Essentials Rabbit Bites | Rabbit, freeze-dried | Small crunchy rewards |
| Whole Life Just One Salmon | Salmon, freeze-dried | Fish-based treats or toppers |
| LOVE, NALA Chicken Mousse | Chicken, lickable puree | Cats who prefer soft treats |
| WellJoy Immune Cat Treat | Protein source not specified | Buyers seeking a supplement-style treat |
Smart Cookie Wild Boar Jerky

Best for: Cats whose owners want a clearly identified, less-common animal protein in a chewy treat. The listing describes the product as 100% wild boar, with no added fillers, artificial additives, or preservatives. It reports 45% crude protein and says the jerky is made in small batches in the USA.
This is the strongest match here for shoppers specifically seeking a novel protein: wild boar may be less familiar in a cat’s regular diet than common poultry proteins. Its single-ingredient description also makes the protein source straightforward to identify.
Limitation: Jerky is a different texture from small, crunchy training bites, and the listing does not provide feeding-size guidance. Confirm the ingredient label if your cat has a diagnosed food allergy or is on an elimination diet.
Vital Essentials Rabbit Bites

Best for: Cats that do better with bite-sized, crunchy treats and households looking for rabbit as the named protein. These freeze-dried treats are described as single-protein rabbit, high-protein, grain-free, and made without fillers, artificial flavors, or colors. The product listing says the crunchy bites are designed for cats of all ages.
Rabbit can be a useful alternative to familiar proteins when a cat has not eaten it before. The small format also makes these treats a practical choice for rewards. The listing says freeze-drying preserves aroma, which may help attract picky cats.
Limitation: The bag is 0.9 ounces, so it is a small package. “Novel” depends on the individual cat’s food history; rabbit is not novel if the cat already eats it regularly.
Whole Life Just One Salmon

Best for: Cats that enjoy fish and owners looking for a freeze-dried treat that can also be used as a food topper. The product name identifies salmon as the featured protein and describes the treats as high-protein, human-grade, and made in the USA.
Choose this if salmon is not already a regular part of your cat’s diet and you want a format that can serve as either a snack or a topper. It provides a fish option alongside the wild boar and rabbit choices.
Limitation: The provided product information does not give a full ingredient list or confirm that salmon is the only ingredient. Check the package before using it as a limited-ingredient choice.
LOVE, NALA Chicken Mousse

Best for: Cats that prefer lickable treats or a soft food topper. The listing identifies chicken and prebiotic mousse, and describes the product as grain-free, non-GMO, and made without artificial additives.
This is included as a format alternative, not a top novel-protein pick. Chicken is common in cat food, so it may not be novel for many cats. Choose it if texture and the listed digestive-health positioning matter more than trying an uncommon protein.
Limitation: Chicken may be unsuitable when a cat needs to avoid poultry or follow a strict novel-protein diet. The listing’s digestive-health description does not establish that the treat treats a medical condition.
WellJoy Immune Cat Treat

Best for: Buyers considering a supplement-style cat treat. The product name specifies lysine, omega-3, GutBoost, and a 120-count package.
This is a weaker match for novel-protein shopping because the supplied information does not identify its animal protein, ingredients, or treat format. It is included for comparison, but the product name alone is not enough to confirm that it fits a limited-ingredient or novel-protein plan.
Limitation: Check the package for the protein source and complete ingredient list before buying, especially if your cat must avoid specific foods. Ask your veterinarian before adding a supplement-oriented treat to a therapeutic diet.
Buying Guide: How to Choose Novel Protein Cat Treats
What makes a protein “novel” for a cat?
A novel protein is one the individual cat has not eaten before or has had limited exposure to. There is no single protein that is novel for every cat. Review food and treat history first; rabbit or wild boar is not novel if it already appears regularly in the diet.
Which format works best?
Choose jerky for a chewy texture, freeze-dried bites for small rewards, and mousse for licking or topping food. Texture affects how a treat is served, but it does not determine whether the protein is suitable for an elimination diet.
What should you check on the label?
Look for the named animal protein, full ingredient list, and any added ingredients. A “single ingredient” claim is more useful for ingredient tracking than a product name that mentions only one protein. Treats should not replace a complete cat food.
Can treats be used during an allergy trial?
Only use treats approved as part of the plan by your veterinarian. Even a small snack with an unapproved protein or additive may interfere with a strict elimination diet. Ask your veterinarian how to handle rewards and toppers during the trial.
Frequently Asked Questions
Are rabbit cat treats always novel?
No. Rabbit is novel only if that cat has not regularly eaten it. Check the cat’s diet history before choosing it.
Is salmon a good novel protein for cats?
It can be an option if the cat has not eaten salmon before and the full ingredient list fits the feeding plan. Salmon is not novel for a cat already eating fish-based food.
Are single-ingredient treats better for food sensitivities?
They can make ingredients easier to track, but they do not guarantee suitability. Confirm the ingredient statement and follow veterinary guidance for diagnosed sensitivities.
Can I give novel-protein treats every day?
Follow the package feeding directions and keep treats within your cat’s overall diet plan. Ask a veterinarian about routine treats if your cat has a medical condition or is on a prescription diet.