Passionflower for Dogs
Passiflora incarnata
Passionflower is a flowering plant long used to support calm, and it's one of the lead botanicals in our True Calm supplement. We pair it with taurine to support the nervous system during everyday stress — gently, and without making dogs drowsy.
True Calm
Lead calming botanical in True Calm, paired with taurine.
How passionflower works in dogs
Passionflower (Passiflora incarnata) is a climbing plant whose aerial parts have a long traditional use in supporting calm and relaxation — in people first, and in animals for very nearly as long. It is one of the most established botanicals in the calming category rather than a novel ingredient.
What makes it useful in a dog supplement is that it takes the edge off without flattening a dog. It supports a settled state rather than suppressing the nervous system, which is why True Calm can be given before a stressful event without leaving your dog groggy for the rest of the day.
Why we pair it with taurine
Passionflower is the lead botanical in True Calm, but it doesn't work alone. It's paired with taurine, an amino acid with roles throughout the nervous system, so the blend supports the calming botanicals and the underlying nervous-system function at the same time.
That pairing sits alongside the amino-acid side of the formula — L-tryptophan and L-tyrosine — and a concentrated 4:1 lemon balm extract. The design intent throughout is the same: support calm from several directions at modest levels, rather than lean hard on any single ingredient.
How to serve it, and when
Passionflower works best as part of a measured formula rather than dosed raw. In True Calm it arrives pre-measured in a palatable, sprinkle-on powder — follow the serving shown for your dog's weight band on the pouch and product page.
- Known stressors (fireworks, thunder, car journeys, vet visits, visitors): give 30–60 minutes ahead.
- Everyday anxious behaviour: give the daily serving with the main meal, consistently.
- Allow 2–3 weeks of daily use before judging the full effect, though many owners notice something sooner.
Is it safe? What to check first
Passionflower is widely regarded as safe for healthy adult dogs at the levels used in a complementary feed. It is a long-standing ingredient in canine calming products rather than an experimental one.
Because it supports relaxation, the sensible checks are around anything else pulling in the same direction. Speak to your vet first if your dog is pregnant, nursing, a young puppy, or already taking sedatives or other calming medication, where effects could add up. And since anxious behaviour has many possible causes, sudden, severe or persistent changes deserve a vet or qualified behaviourist before they deserve a supplement.
What is passionflower?
Passionflower (Passiflora incarnata) is a climbing plant whose aerial parts have a long traditional use in supporting calm and relaxation. In dog supplements it's valued as a gentle, plant-based way to take the edge off everyday stress.
Is passionflower safe for dogs?
Passionflower is widely regarded as safe for healthy adult dogs at the levels used in a complementary feed. Because it supports relaxation, check with your vet first if your dog is pregnant, nursing, a young puppy, or already taking sedatives or other calming medication, where effects could add up.
What does passionflower do for dogs?
It's used to support a calm, settled state during stressful moments such as travel, fireworks, or separation. True Calm is formulated to be non-sedating, so your dog stays relaxed but alert and responsive rather than sleepy.
How much passionflower should I give my dog?
Give it as part of True Calm at the dose shown for your dog's weight band, rather than dosing passionflower on its own. For situational stress you can give True Calm 30–60 minutes ahead of a known trigger; for ongoing support, give it daily and allow 2–3 weeks for the full effect.
Does passionflower make dogs sleepy?
It shouldn't. Passionflower supports a settled state rather than sedating, and True Calm is formulated around that distinction — the amino acids L-tryptophan and L-tyrosine are paired specifically so calm doesn't tip into drowsiness. Dogs vary, so if you notice unexpected sleepiness, stop use and speak to your vet.
Can I give passionflower to my dog every day?
Yes. True Calm is formulated for consistent daily use, and for ongoing anxious behaviour daily use is what gets results — an occasional dose does very little. You can also give it ahead of a known stressful event in addition to the daily serving.
Frankie & Paws supplements are complementary feeds for dogs, not medicines, and aren't intended to diagnose, treat or cure any condition. If your dog is a young puppy, pregnant, nursing, unwell, or taking medication, speak to your vet before introducing a new supplement.
Explore other ingredients
An amino acid in True Calm that supports the nervous system and overall vitality.
L-TryptophanAn essential amino acid in True Calm and a building block the body uses to make serotonin.
L-TyrosineAn amino acid in True Calm that supports dopamine production and focus under stress.
Lemon BalmA traditional calming herb in True Calm, used as a 4:1 extract to support relaxed behaviour.
Brewer's YeastA natural source of B vitamins and antioxidants in True Calm, supporting stress, skin and coat.
Bacillus ProbioticsSpore-forming probiotics in Biome Balance delivering 525M+ CFU to support gut balance.
Pumpkin FibreNatural dietary fibre in Biome Balance that supports healthy digestion and stool quality.
Beta-GlucansPrebiotic fibres in Biome Balance that support digestive and immune health.
Grass-Fed Beef CollagenA single-ingredient grass-fed beef bone broth supporting joints, skin, coat and gut.