Bliss – Bioactive Bites
Natural Support for Dogs Prone to Stress, Anxiety and Nervous Behaviour
60 x 3g Soft Chew Supplements
- Natural Calming Support
- Supports Calmer Behaviour
- Formulated to Support a Settled Mind
- Supports Stress Resilience
- Supports Emotional Balance
- Supports Mental Relaxation
Calm Composure
Support for Your Dog’s Anxious Mind
When your dog trembles, paces, and panics, their fear tears at your heart — and disrupts your entire household.
Bioactive Bites Anxiety Support supplement is formulated to help dogs prone to stress, anxiety and nervous tension, including dogs that find separation, loud sounds, travel, and unfamiliar situations challenging.
Your Dog’s Gift to the Planet
For every Bioactive Bites subscription delivery we donate to the Rainforest Trust helping preserve 400m2 of rainforest protecting 20 old forest trees that store 9.8 tonnes of carbon and capture another 0.4 tonnes every year.
We partner with 1% for the Planet and Trees for the Future helping farmers in Africa plant 3 trees for every pack of Bioactive Bites delivered.

For the Dog Who Can’t Relax
Our specialised soft chews combine natural calming compounds, neurological support nutrients, and mood-supporting compounds to:
- Help support calmer behaviour during stressful events
- Support mental clarity and a settled, natural disposition
- Support balanced neurological wellbeing during triggering events and everyday stressors
- Build resilience to everyday stress triggers with consistent ongoing use
Formulated with ingredients researched for their role in supporting calm behaviour and neurological balance, these palatable chews make daily calm support something your dog will readily accept.
Because anxiety shouldn’t define your dog’s day – or yours.
Because You’ve Tried Everything Else.
The behaviour training. The pheromone diffusers with inconsistent results. The consultations that helped you understand your dog’s anxiety but left you searching for a gentler daily approach.
Give your dog the calm they deserve with a solution that supports their natural balance — not just masks the symptoms.
Choose the path to calm confidence – one delicious bite at a time.
What Changes When You Use Bliss?
Supports Natural Serotonin and GABA Production
L-Tryptophan (263mg) serves as the direct precursor for serotonin synthesis, while Taurine (319mg) enhances GABA activity to calm neural excitability, together supporting the neurotransmitter balance that underpins emotional regulation. A complete B-vitamin complex provides the essential cofactors that facilitate these conversion pathways, ensuring the building blocks of calm are consistently available.
Calms the Stress Response Through the HPA Axis
Ashwagandha Oil and L-Theanine from Green Tea support the hypothalamic-pituitary-adrenal axis, helping regulate cortisol responses to stressors and reducing the physiological cascade that drives anxious behaviour. Passionflower enhances GABA receptor activity further, deepening the calming effect without sedation or personality change.
Provides Triple-Magnesium Nervous System Support
Magnesium Glycinate and Durelax® deliver magnesium through three complementary forms, blocking NMDA receptors that drive neural excitability, supporting GABA function and easing the muscle tension that physical anxiety produces. The glycine component of Magnesium Glycinate adds inhibitory neurotransmitter activity of its own, amplifying the overall calming effect.
Works Through the Gut-Brain Axis
Calsporin® probiotic and L. helveticus HA-122, one of the most researched psychobiotic strains, target the gut-brain axis, supporting the microbiome-neurotransmitter communication pathways that influence baseline anxiety, cortisol regulation and stress resilience. Consistent use builds a healthier microbial foundation that communicates more balanced signals to the brain over time.
Nourishes the Brain and Nervous System
DHAgold® Omega-3 and Hemp Seed Oil support neuronal membrane integrity, anti-inflammatory protection for neural tissue and healthy brain cell communication. DHA is the most abundant fatty acid in the canine brain and a critical prerequisite for every calming pathway the formulation supports: without adequate neural nourishment, even the best calming compounds cannot reach their full potential.
Promotes Calm Focus Without Drowsiness
Lemon Balm, Chamomile and Vitamin C support gentle calming through GABA-related mechanisms and adrenal antioxidant protection, promoting a state of relaxed alertness rather than sedation. The goal is a dog who is calmer, more settled and better able to cope: not a dog whose personality is diminished or whose awareness is compromised.
BIOACTIVE INGREDIENTS (per 2 x 3g CHEWS)
263mg TruPet® Postbiotic
212mg Durelax®
60mg DHAgold® Omega-3
2.25 x 10⁹ CFU Lactobacillus Helveticus
63mg Tryptophan
60mg Ashwagandha Oil
90mg Passionflower
68mg Lemon Balm
150mg Green Tea Extract
240mg Hemp Seed Oil
60mg Pumpkin Seeds
319mg Taurine
183mg Magnesium Glycinate
40mg Vitamin C
4.6mg Vitamin B5
1.96mg Vitamin B2
0.04mg Vitamin B12
0.86mg Vitamin B1
0.58mg Vitamin B6
Composition
Potato Flour 33.20% Glycerine 9.00% Fava Bean Flour 7.50% Taurine 5.29% Inactivated Yeast 4.40% (Biolex® MB40 MOS & TruPet® Postbiotic) L-tryptophan 4.375% Blackstrap Molasses 4.00% Hemp Seed Oil 4.00% Pea Flour 4.00% Magnesium Glycinate 3.05% Green Tea 2.50% Sepiolite 2.10% Magnesium Salts (Sulphate, Oxide) 1.4% L-Glutamine 1.625% Passionflower 1.50% Vegetable Flavouring 1.5% Pumpkin Seed Flour 1.00% DHAgold™ Dried Algae (Schizochytrium sp.) 1.00% Apple 1.00% Calcium Carbonate 1.00% Ashwagandha Oil 1.00% Vit C 0.663% Chamomile 0.375% Zinc Chelate of Glycine Hydrate 0.375% Vit B Complex (B1, B2, B5, B6, B12) 0.35% Maltodextrin 0.23% Vitamin E 0.20% Lactobacillus helveticus ha-122 (probiotic) 0.03% Calsporin® Bacillus velezensis DSM 15544 250.000.000 CFU/g
Nutritional Facts
Analytical Constituents
| Crude Protein | 8.78% |
| Crude Fat | 4.62% |
| Crude Ash | 6.35% |
| Crude Fibre | 1.14% |
| Sodium | 0.00% |
Nutritional Additives
Vitamins, Provitamins: RRR-alpha-tocopherol Vitamin E 2,010 mg/kg Vitamin B1 144 mg/kg Vitamin B2 325 mg/kg Calcium-D-Pantothenate 925 mg/kg Vitamin B6 96 mg/kg Vitamin B12 2,38 mg/kg Vitamin C 6.625 mg/kg
Amino Acids: L-Tryptophan 43,750 mg/kg
Technological Additives: Sepiolite 21,034 mg/kg
Sensory Additives
Aromatic Substances: Taurine 52,891 mg/kg Green Tea 25,000mg/kg Passionflower 15,00mg/kg Vegetable Flavouring 15,000 mg/kg Chamomile 11,462 mg/kg Ashwagandha Oil 10,000 mg/kg
Zootechnical Additives
Gut Flora Stabilisers: Calsporin® Bacillus velezensis DSM 15544 250.000.000 CFU/g
FAQ
Bliss is a specialist calming supplement designed for dogs experiencing anxiety, including separation anxiety, noise phobias, travel stress and situational nervousness. Its formulation targets eight complementary anxiety pathways simultaneously, combining neurotransmitter precursors, HPA axis modulators, triple-magnesium nervous system support, adaptogenic herbs, omega fatty acids and gut-brain axis probiotics to address both the immediate stress response and the underlying neurological imbalance that drives anxious behaviour.
Most calming supplements focus on one or two mechanisms, typically L-Tryptophan or L-Theanine alone. Bliss delivers eight complementary mechanisms including triple-magnesium delivery through Magnesium Glycinate and Durelax®, named-strain probiotics for gut-brain axis support, Ashwagandha for HPA axis regulation and DHAgold® Omega-3 for neuronal membrane integrity. The result is a more comprehensive approach that addresses anxiety at the neurological, hormonal and microbiome levels simultaneously.
Durelax® is a patented compound combining melissa officinalis (lemon balm) extract, magnesium salts and sepiolite. Lemon balm supports GABA receptor activity for gentle calming, magnesium salts provide two further forms of magnesium for nervous system support, and sepiolite aids toxin binding in the gut, supporting the gut-brain axis by reducing inflammatory signalling that compounds anxious behaviour. Together with the Magnesium Glycinate in the formulation, Bliss delivers three distinct forms of magnesium for comprehensive nervous system support.
Bliss is formulated to support dogs through noise-triggered anxiety. For anticipated events like fireworks or thunderstorms, although we recommend commencing supplementation as far in advance as is anticipatable for best results, give the full dose two to three hours before the expected trigger to allow the neurotransmitter-supporting compounds time to establish. Consistent daily use also builds baseline resilience so dogs are better equipped when sudden stressors arise. Bliss is not a sedative: it supports a more manageable and proportionate reaction rather than preventing all stress responses.
No. Bliss is formulated to support calm alertness, not sedation. L-Theanine from Green Tea specifically promotes alpha brain wave activity associated with a relaxed but aware state. The goal is a dog who is calmer, more settled and better able to cope: not a dog who is drowsy, disconnected or whose character is altered. If you notice any unexpected drowsiness, adjust the dose and consult your vet.
If your dog is on prescription anti-anxiety medication, consult your vet before adding Bliss. The botanical and amino acid components may complement pharmaceutical management, but interactions are possible with specific medications. For dogs using non-pharmaceutical calming aids, Bliss is generally well-tolerated alongside and provides a complementary nutritional foundation.
The recommended dose is 1 chew per 10kg of body weight per day. A 10kg dog gets 1 chew daily, a 20kg dog gets 2 chews, and dogs over 30kg get 4 chews daily. Each chew can be given as a treat, broken into pieces over food, or fed as a reward. For anticipated stressful events, give the full dose two to three hours in advance alongside the regular daily dose.
L-Theanine and Magnesium Glycinate can produce noticeable calming effects within one to three hours of the first dose. Deeper benefits, including improved baseline anxiety levels and reduced reactivity over time, build cumulatively over four to eight weeks of consistent daily use as the gut-brain axis compounds and HPA axis modulators establish. Think of Bliss as having both an immediate situational benefit and a long-term resilience-building effect.
Bliss chews are formulated to be palatable and are accepted by the vast majority of dogs. For fussy eaters, breaking into smaller pieces and mixing with food works well. If your dog does not take to them initially, our Happiness Guarantee means you can return your first order for a full refund: no questions asked.
Yes. Bliss is designed for daily ongoing use. All ingredients are at safe, researched levels developed by a qualified canine nutritionist. The natural calming compounds in Bliss support the body’s own calming pathways rather than overriding them, making it suitable for sustained daily use without the tolerance or withdrawal concerns associated with pharmaceutical anxiolytics.
Bliss is very well-tolerated by the vast majority of dogs. Some dogs may experience mild digestive adjustment in the first few days as the gut microbiome adapts to the probiotic components. If your dog shows unexpected sedation at the standard dose, try a half dose initially and build gradually.
Yes. Bliss is 100% plant-based with no animal-derived ingredients, no soy, no wheat, no corn and no artificial colours, flavours or preservatives. It is suitable for dogs with common dietary sensitivities.
Bliss was formulated by Glendon Lloyd, Bonza’s Founder, who holds Diplomas in Canine Nutrition and Canine Nutrigenomics, both with Distinction, in collaboration with Bonza’s senior canine nutritionists. Every ingredient is selected based on peer-reviewed research and formulated to work synergistically through the gut-brain axis framework underpinning all Bonza products.
When you subscribe, your renewal period calculates automatically based on your dog’s weight and daily dose. You save 10% on every delivery, get free UK and Germany shipping on orders over £39/€39, and receive a complimentary VidiVet online vet consultation subscription (UK only). It’s a rolling plan with no contract: cancel, pause or change deliveries at any time.
A daily dose of Bliss delivers eight complementary calming mechanisms that would otherwise require separate L-Tryptophan, magnesium, Ashwagandha, L-Theanine, omega-3 and probiotic supplements, each typically costing £10 to £20 per month. Bliss replaces that combination with one daily ritual. For dogs whose anxiety requires veterinary management, Bliss complements rather than replaces professional care.
If for any reason your dog does not find their first delivery of Bonza Bioactive Bites delicious, your money back: no questions asked. Your dog’s health and their enjoyment of our products is our number one priority.
Health and Happiness Guarantee
Your dog’s health, and their enjoyment of our products, is our No. 1 priority.
We are totally committed to this, so our guarantee is simple and straightforward.
If for any reason your dog doesn’t find their first delivery of Bonza Bioactive Bites delicious, your money back – no questions.
How Our Subscription Works
How does it Work?
When you sign up, your renewal period will automatically calculate depending on the daily dose required, determined by the dog’s weight you input when ordering.
What’s the Benefit of a Subscription?
Subscribing for your dog’s supplements means you won’t need to think about reordering each time, you can relax knowing a new packet of chews will conveniently arrive just when you need them. Of course, you get to enjoy 10% discount off the regular price too.
Is it flexible, or am I bound by a Contract?
Your subscription to Bonza Bioactive Bites is a commitment-free, rolling subscription plan. A simple click in your account dashboard gives you complete control over every aspect – cancel, pause, or change deliveries – at any time.
Free VidiVet Subscription
(Currently available to UK customers only)
Your dog’s health, and your peace of mind, is our No. 1 priority.
As a subscriber we offer you a free subscription to VidiVet, the leading online Veterinary consultation service.
Ask questions about your dog via chat or 1-2-1 video consultation with a fully qualified UK vet 24/7.
Saving you money on unnecessary ‘out of hours’ vet visits.
Peace of mind 24/7, 365 days a year.

How much should I feed my dog?
Daily feeding amount is approximately .
A 10kg box of Bonza will last approximately .
A 2.5kg box .
By creating a personalised feeding plan we can give you an accurate daily feeding amount making sure your dog is getting the perfect balance of nutrition and we’ll deliver your next box bang on time - no more running out.





