Name: VetIQ Serene Calming Tablets for Dogs & Cats 30 Pack
Brand: VetIQ
SKU: 750826000035
Price: 5.85 GBP
Availability: InStock

VetIQ Serene Calming Tablets packaging for cats and dogs on a white background

VetIQ Serene Calming Tablets for Dogs & Cats 30 Pack

£5.85

In stock

Free UK Shipping for Orders over £50 (T&C's Apply)

30 years experience

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Trusted by our customers

Naturally Calm Your Dog or Cat — No Sedation, No Side Effects

VetIQ Serene Calming Tablets are a safe, effective supplement to help dogs and cats stay relaxed during stressful situations. Formulated with natural ingredients including L-Tryptophan, Taurine, and B vitamins, they support your pet's natural calming pathways without causing drowsiness or sedation.

Suitable for cats from 3 months and dogs from 2 months, they can be given whole or crushed over food — making them easy to administer even for fussy pets.

Key Benefits

No Sedative Effect — pets stay calm, alert and themselves
Natural Ingredients — L-Tryptophan, Taurine, Vitamins B3, B6 & D3
Fast-Acting — starts working in 6–8 hours, maximum effect at 24–36 hours
Suitable for Dogs & Cats — cats from 3 months, dogs from 2 months
Easy to Give — whole or crushed over food
Ideal for Fireworks Season — and any other stressful event

What Are VetIQ Serene Calming Tablets Good For?

These tablets are ideal for anxiety, fireworks and loud noises, thunderstorms, separation anxiety, travel anxiety, moving home, and general nervousness or hyperactivity.

Frequently Asked Questions

How many tablets do I give, and when? Give twice daily, split between morning and evening. Cats under 2.5kg: ¼ tablet | Cats 2.5–5kg: ½ tablet | Dogs under 5kg: ½ tablet | Dogs 5–10kg: 1 tablet | Dogs 10–20kg: 2 tablets. For dogs over 20kg, use VetIQ Serene Calming Plus. For puppies and kittens over 8 weeks to 6 months, use half the recommended amount. Tablets start working in 6–8 hours — for maximum effect and for planned events like fireworks or travel, give 24–36 hours in advance.

Can I crush the tablets? Yes — they can be given whole or crushed over food.

Are they safe long-term? Yes — VetIQ Serene Calming Tablets are safe for prolonged use and are non-addictive. You can stop giving them at any time. During particularly stressful events such as fireworks, it is also possible to double the dose for a couple of days. They are equally safe for puppies with separation anxiety.

Are Serene Calming tablets safe for pregnant or lactating cats or dogs? Serene Calming is safe for pregnant or lactating cats or dogs but may taint the milk when the mother is feeding. Keep an eye on kittens or puppies to make sure they are feeding okay.

Do Serene Calming tablets contain grain or animal-based protein? No — there are no animal-based proteins or grain-based ingredients present in the Serene products.

Are Serene Calming tablets suitable for diabetic pets? Yes — neither the Serene Calming tablets nor the drops contain free sugar ingredients like glucose syrup or sucrose, so they should be suitable for diabetic pets.

What is the difference between VetIQ Serene Calming and VetIQ Serene Calming Plus? VetIQ Serene Calming Plus is designed for larger dogs up to 60kg, whereas VetIQ Serene Calming (30 and 120 tablet packs) is designed for smaller dogs and cats up to 20kg.

My cat weighs more than 5kg — what dose should I give? For cats over 5kg, follow the dog dosage guide by weight. For example, a cat weighing 6–8kg should receive 1 tablet twice daily. For best results, give the tablets 24–36 hours before a stressful event such as a vet visit.

What is the flavouring in VetIQ Serene Calming Tablets? The flavouring premixture contains vegetable protein, essential oils of parsley, celery, garlic and fenugreek, and rapeseed oil, with silica and sodium chloride as carriers. It makes up less than 0.5% of the product.

My dog has been scratching and itching since starting Serene Calming — what should I do? The tablets are formulated in a calcium carbonate base and do not contain wheat, milk or yeast. However, an allergic reaction can develop to any ingredient at any time. Try varying the time you give the tablet to confirm whether it is the cause, and consult your vet if the reaction continues.

My dog accidentally ate too many tablets — is this dangerous? Serene Calming has a wide safety margin. If excess is consumed, a calm and relaxed state may be noted as L-Tryptophan supports serotonin production, but this will subside gradually and no treatment is generally required. Offer plenty of fresh water and monitor your dog for 24–48 hours. If you are concerned, contact your vet.

Need a larger pack or higher strength? Also available as VetIQ Serene-Um Calming Tablets 120 Pack for ongoing use, or VetIQ Serene Calming Plus Tablets 60 Pack for dogs over 20kg.

Browse the full VetIQ pet health range at Feedem.

About VetIQ

VetIQ is a trusted name in pet health supplements, producing a range of science-backed products for dogs and cats across the UK and beyond.

Calcium Carbonate, Magnesium Carbonate, Acacia Gum, L-Tryptophan, Vitamin B3, Vitamin B6, Taurine, Magnesium Stearate, Magnesium Sulphate Heptahydrate, Flavouring, Zinc Sulphate Heptahydrate, Vitamin D3, Sodium Selenite

Cats under 2.5kg: ¼ tablet twice daily
Cats 2.5–5kg: ½ tablet twice daily
Dogs under 5kg: ½ tablet twice daily
Dogs 5–10kg: 1 tablet twice daily
Dogs 10–20kg: 2 tablets twice daily
Dogs over 20kg: use VetIQ Serene Calming Plus, or add ½ tablet per additional 5kg
Puppies & kittens 8 weeks to 6 months: half the recommended amount
Can be given whole or crushed over food
Starts working in 6–8 hours; maximum effect at 24–36 hours
Store in a cool, dry place away from direct sunlight. Use within one year of opening.

Payment and VAT

Shop in confidence at Feedem Pet Supermarket, using our secure server. Once you've decided what you want to buy, you can pay through the secure Paypal Pro payment server or Pay Pal who accept all major credit and debit cards including Visa Debit, Visa Credit, Delta, Visa Electron, MasterCard, Apple Pay, Google Pay, Euro card, American Express, Maestro and Solo cards online.

Tax Charges

VAT stands for value-added tax, which is charged on most goods and services within the European Union. Some of our products may include VAT in the displayed price. Should you require a VAT invoice for your order please contact us.

Security Policy

Once you've decided what you want to buy, you can pay through the secure Paypal Pro or Pay Pal payment server which accepts all major credit and debit cards. You can shop in confidence safe in the knowledge that at Feedem Pet Supermarket, our secure server is tested daily to ensure our website it is safe and secure

And if you have any concerns over the security of our website, you have no need.

Should you not wish to place your order online or you may call our Customer Service Advisors on Tel: 01287 658167 9am-5pm Mon-Fri

Delivery & Returns

1. What are your standard delivery charges?

For most of the UK*, spend £50 or more and we’ll deliver it to you, absolutely FREE! *max weight 32kg

For orders under £50 there is a charge of £6.75 depending on the weight.

*If you cancel part of your order which was subject to a conditional Sale, Promotion or Free Delivery offer, the Sale, Promotion or Free Delivery offer may cease to apply. If you subsequently return any items, we reserve the right to charge you for the discount you received as part of any conditional Sale, Promotion or Free Delivery offer.

2. What are your delivery times?

We understand that getting your items to you quickly is really important, so we make every effort to process your order as quickly as possible.

You can expect to receive your parcel usually 3-5 working days after ordering.* except weekends or bank holidays

3. Can I speed up my shipping?

Dependent on the items in your basket, we may be able to offer:

1) An optional next working day delivery service - £12

This option is only available by contacting our 'Customer service advisors on 01287 658167

4. Where in the UK can you deliver to?

We’ll deliver to your home or work address, whatever’s easiest for you.

Unfortunately there is certain areas which may incur an extra delivery charge to the areas below.

AB31-AB38, AB41-AB45, AB51-AB56, FK19-FK21,HS-HS9, IV1-IV63, KA27-KA28, KW1-KW17, PA20-PA80, PH1, PH5-PH10, PH15-PH50,VI13, ZE1-ZE3, BT1-99, IM1-9 & 99, TR21-25, PO30-41,GY1-GY9, JE1-JE5, Channel Islands (Jersey & Guernsey), Isle of Wight

5. Do you ship internationally, i.e. outside the UK?

We currently ship standard orders outside the UK.

6. What do I do if I receive a damaged item?

If a customer accepts a damaged parcel knowingly the damage must be specified on the courier driver's signature terminal. Please photograph damages for our investigation.

If you have accepted the parcel before realising it was damaged, or the parcel has been left in a safe place when you were not around to inspect it, then we ask you take a picture of the damaged items and contact us no later than 3pm on the next working day of delivery so we can take the necessary action and resend an item or refund you accordingly.

Still have questions?

Give us a call on 01287 658167 or email us at hello@feedem.co.uk, we'll be happy to help.

Click & Collect

Select the product you want to buy, add to you basket and head to the checkout.

At the checkout choose 'Collect Instore'.

Once you have received your confirmation telephone call or collection e-mail, simply pop in store to collect your shopping whenever you are ready.

* We do try to make sure that all items are in stock, but on that odd occasion your order may take up to 2 days for collection.
* When collecting your order, please bring your order confirmation e-mail ( or show us on your phone) & ID
* Click & Collect only available Monday to Friday 9 - 5.30 unless prior arrangements have been made for a Saturday collection 9 - 4.30

Returns

If you wish to return a product to us for any reason please do so within 30 days of the dispatch date. To receive a full refund, items must not have been used and must be returned to us with their original packaging intact.

1. How do I return my item?

The easiest way for you to return your item is to follow these 3 steps:

1) Pack everything up securely. Please include your order number and covering note.

2) State the reason for your return.

3) Post back to us at the address below. We recommend you obtain proof of postage. As soon as we receive the returned item we will issue a full refund to the card with which you made your purchase, or using PayPal where appropriate.

Feedem Ltd
C/O (Customer Service Dept)
Unit 3
Morgan Drive
Guisborough
TS14 7DH

*If you cancel part of your order which was subject to a conditional Sale, Promotion or Free Delivery offer, the Sale, Promotion or Free Delivery offer may cease to apply. If you subsequently return any items, we reserve the right to charge you for the discount you received as part of any conditional Sale, Promotion or Free Delivery offer.

2. How long does it take to get a refund?

As soon as we receive the returned item we will issue a full refund to the card with which you made your purchase, or using PayPal where appropriate. This refund is subject to standard bank clearing times and depending on the payment method can take up to 7 working days.

3. For your protection we recommend that you use a recorded delivery service when returning your item back to us as we are not liable for any loss or damage whilst in transit.

If you cancel, you must return the goods to us at your own expense. You are responsible for the risk of loss or damage when you return goods, so you should take out enough postal insurance to cover their value