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Calmex for Dogs
Next day delivery*
Place your order by 12 noon and we'll get it to you the next working day.
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Calmex for Dogs

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17 Reviews

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  • Vet price £14.04
  • Our price £9.30
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Estimated dispatch within 24 hours (subject to stock) See our delivery options


Calmex for Dogs

Calmex for Dogs is a dietary supplement for dogs containing: L-theanine, L-tryptophan, piper methysticum and B-vitamins.

It is supplied in packs of 12 or 120 capsules.

Our Christmas last ordering dates are:

- Monday 18th December for 2nd Class Post

- Wednesday 20th December for 1st Class Post & Courier

For orders over £29 postage is free. For orders under £29 we charge £2.99 for postage

For Light items (under 2kg) our standard method is Royal Mail Second Class (there are a few exceptions, so if in doubt check our Delivery page).

To get it faster you can upgrade Light items to Royal Mail 1st Class or a Guaranteed Next Day Courier service, Saturday Courier or even before 12 noon services. There's a small fee, but if you're in a hurry they are worth considering. To qualify for next working day delivery, orders must be placed before 12 Noon Monday to Thursday. There is no standard Saturday courier delivery.

Heavy items weighing 2kg and more are sent via courier. If ordered before noon Monday to Thursday, Heavy items will be delivered next working day. Heavy items ordered after 12 Noon Friday, or anytime Saturday and Sunday will dispatched on Monday for a Tuesday delivery.

Please note that if you are purchasing a mix of Light and Heavy items at the same time, these will be sent separately. The Heavy items being sent by Courier, the Light items by Royal Mail Second Class.

All exceptions to these guidelines are noted in the product description.
For more information, view our Delivery page.

Feedback for Calmex for Dogs has been compiled from 17 customer reviews


Seems to work helping elderly dog sleep through the night, but he still wakes up at 5:30 to be let out. Given in combination with Zylkene


Great efficient service will recommend to family and friends


Unfortunately didn't seem to settle our fur baby as much as we'd have liked on bonfire night, despite reading the instructions carefully and following them to a t!


works most of the night but still barks at dawn


Excellent! I use this for my rottie who has severe seperation anxiety and it has helped her a lot.


My Rottie x Mastiff has severe separation anxiety and I find using Zylkene and then Calmex an hour before I have to go out helps to relax her that little bit more.


I don't think it had much effect on our dog, he was still very frightened of the fireworks

On 20 Nov 2015 Pet Drugs Online responded:
thank you for taking the time to feedback on a product we supplied (your comments on our service were very kind). I am sorry that you found ineffective during the fireworks season. I am not sure where to go here - have you tried Adaptil?


My dog suffers anxiety which this product, if given in advance, can help to calm her.


fire works are upon with BAN THEM,, tried with thunder other day, and did calm her down, so pleased


As my puppy was only allowed half a tablet this was quite difficult to administer.