What is the main active ingredient in Calming Care and how does it help my cat?

Calming Care utilizes a probiotic strain of beneficial bacteria, Bifidobacterium longum (BL999), shown to help cats maintain calm behavior.

How strong are the calming effects?

A Purina study found cats supplemented with BL999 showed improvement in cats displaying anxious behaviors such as excessive pacing. Calming Care also helps cats' blunt cortisol, a marker of stress, and supports a healthy immune system.

Does Calming Care have any side effects?

No, Calming Care does not have any expected side effects. Calming Care helps promote positive behaviors in cats such as playing and seeking out social contact and helps cats cope with changes in routine and location.

Do you need a prescription for Calming Care?

No, you do not need a prescription for Calming Care. Pro Plan Veterinary Supplements products can be purchased online, at pet specialty retailers, or through your veterinarian.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

- Calming Care Cat Supplements Probiotic Powder for Behavioral Support, 30-Count Box

Product ID: 486365303

Details

Active Ingredients
longum BL999 E
Brand
Pro Plan Diets
Flavor
Liver
Item Form
Tablet
Item Weight
2.08 Ounces

📅30-day calming care supply

🧬Proprietary BL999 probiotic strain

🛡️Supports immune & stress defense

€ 74.34

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Description

😺 Keep your cat cool, calm, and collected—because stress is so last season!

STRESS IMMUNE BALANCE - Reduces cortisol levels while boosting your cat’s natural defenses.
ALLERGEN FREE PALATABLE - Liver-flavored powder cats love, free from common allergens.
SCIENTIFICALLY PROVEN CALM - BL999 probiotic targets anxiety and promotes positive cat behaviors.
MONTH LONG BEHAVIORAL SUPPORT - 30 convenient daily powder packets for consistent calming care.
VETERINARIAN ENDORSED FORMULA - Trusted by experts to ease transitions and routine changes safely.

Pro Plan Veterinary Diets Calming Care Cat Supplements deliver a proprietary BL999 probiotic strain in a convenient 30-count powder format designed to reduce anxiety and support behavioral wellness in cats. Clinically shown to lower stress hormone cortisol and enhance immune health, this veterinarian-trusted supplement helps cats adapt to changes while promoting playful, social behaviors. Allergen-free and liver-flavored for easy acceptance, it’s a month-long calming solution for your feline’s peace of mind.

Specifications

ASIN	B0BGVF6PGW
ASIN	B0H9B26Q13
Active Ingredients	Bifidobacterium longum BL999, Vitamin E
Allergen Information	Allergen-Free
Best Sellers Rank	#624 in Pet Supplies ( See Top 100 in Pet Supplies ) #4 in Cat Relaxants
Brand Name	Pro Plan Veterinary Diets
Customer Reviews	4.4 4.4 out of 5 stars (2,243)
Date First Available	July 17, 2026
Flavor	Liver
Included Components	One (1) 30-Count Box - Purina Pro Plan Veterinary Supplements Calming Care Cat Supplements
Item Form	Tablet
Item Type Name	Cat Supplement
Item Weight	2.08 Ounces
Manufacturer	Nestlé Purina PetCare Company
Manufacturer Part Number	00038100195500
Model Number	00038100195500
Number of Items	1
Product Benefits	Calming Support
Specific Uses For Product	Calming;
Target Species	Cat
UPC	038100195494
Unit Count	30 Count
Warranty Description	Purina guarantees outstanding quality and taste. If for any reason you’re not satisfied, simply let Purina know why. Please contact Purina directly at (800) 778-7462 within 60 days of date on receipt for assistance. Or, feel free to mail your original purchase receipt with the price circled, a brief explanation of why you were dissatisfied with our products, the "Best If Used By" date box from the…

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 74.34

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews