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KalmAid is a dietary supplement containing L-tryptophan, L-theanine and thiamine (Vitamin B1) which helps ease anxious dogs and cats.
Standard Retail Price £17.06
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  • Reviews (17)


KalmAid is a dietary supplement containing L-tryptophan, L-theanine and thiamine (Vitamin B1) which helps ease anxious dogs and cats.

It is available in packs of 30 tablets, 250ml bottles of oral solution or 50ml bottles of oral cat gel.

Tablet Administration:
Under 5kg ½ a tablet
5 - 10kg 1 tablet
10 - 20kg 1½ tablets
20 - 30kg 2 tablets
30kg and over 2½ tablets

Liquid Administration:
Up to 10kg - 5ml daily
10 – 20 kg - 10ml daily
20 – 30 kg - 15ml daily
Over 30kg - 20ml daily

Gel Administration:
Give 1 pump daily and 2 pumps for a larger cat then apply to the back of your cats pay or add directly into their food



Delivery Info

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

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.

Reviews (17)
Independent Customer Feedback


4.1/ 5
(17 customer reviews)
  1. 4
    "Perfect for my cat (who has hyperesthesia). As they are beef flavoured, she eats them without too much trouble."
    Review by Victoria Ratcliffe / (Posted on
  2. 5
    "Effective for calming my elderly border terrier at night as he has dementia and gets anxious at night"
    Review by / (Posted on
  3. 3
    "It didn't work as well as last year"
    Review by Paula Lloyd / (Posted on
  4. 2
    "This is one of several products I've tried to calm down an overly excitable dog. To be honest, it worked no better or worse than some of the others I've tried - it isn't that effective."
    Review by / (Posted on
  5. 4
    "Does what it says, keeps the dogs calm without being a sedative."
    Review by / (Posted on
View all 17 customer reviews