Your dog's nose has 300 million olfactory receptors. Ours has 6 million.

What is a delicate and pleasant scent to us, can be an intense sensory experience for them — sometimes pleasant, sometimes overwhelming. This is why choosing the right scent for your dog's products is not an aesthetic detail: it's a matter of respect for their nature.

At ShizenPet, we have developed three lines with distinct olfactory characteristics, each designed to meet different needs. This guide will help you choose the right one for your pet.

Why natural scents are different from synthetic ones

Before discussing the lines, an important premise.

Synthetic fragrances — those found in most pet shampoos and sprays on the market — are artificial molecules that a dog's olfactory system does not recognize as "natural." It's not just a matter of intensity: it's a matter of biological compatibility.

Natural essential oils, on the other hand, are organic molecules that have existed in nature for millennia. The dog's olfactory system — as well as the human one — recognizes them, processes them, and in most cases tolerates them much better than synthetic fragrances.

All ShizenPet products use exclusively natural essential oils, without artificial fragrances. The scent you perceive is always that of a real ingredient, with a real function.

The 3 ShizenPet lines

🍊 Fresh Fruit — Brightness and freshness

The Fresh Fruit line is the most vibrant and immediate. The scent is fruity and fresh, inspired by citrus fruits and fruits rich in antioxidants.

Key ingredients:

• Pomegranate seed oil — rich in polyunsaturated fatty acids and antioxidants, nourishes the hair follicle and gives shine to the coat
• Grape seed oil — a light emollient that doesn't weigh down, perfect for fine or medium coats
• Scent: fruity, citrusy, fresh

This is the right line if:

• Your pet has dull fur and you want to restore its shine
• You prefer a fresh and light scent, noticeable but not overpowering
• They have normal skin, without particular sensitivities

Suitable for: dogs and cats ✅

🌿 Relax Herb — Calm and well-being

The Relax Herb line is the most aromatic and enveloping of the three. It comes from the combination of medicinal herbs and essential oils with calming and purifying properties, in a balanced formula that respects the sensitivity of animals.

Key ingredients:

• Tea Tree essential oil — natural antibacterial, effective against skin bacteria and fungi, present in minimal and balanced quantities
• Spearmint essential oil — toning, refreshes the coat and leaves a prolonged feeling of freshness
• Rosemary cineole essential oil — natural tonic for the hair follicle, stimulates skin circulation
• Scent: herbaceous, minty, woody

This is the right line if:

• Your pet tends to have an intense and persistent odor
• They have skin that tends to irritate or produce excess sebum
• You love bolder, aromatic, and naturally "clean" scents

Suitable for: dogs and cats ✅

🤍 Fragrance Free — Absolute respect for sensitive pets

The Fragrance Free line is designed for those who want maximum gentleness — without any compromise.

No essential oils, no fragrances, no added perfumes. Functional ingredients in their purest form: ionized bicarbonate, plant-based surfactants, and the same nourishing vegetable oils as the other lines — pomegranate seed oil and grape seed oil (grapeseed) — which hydrate and nourish the fur without adding any olfactory note.

This is the right line if:

• Your pet has particularly sensitive skin or ongoing dermatitis
• They have had reactions to scented products in the past
• It is a puppy under 6 months old — puppy skin is still developing and deserves maximum gentleness
• You prefer a completely neutral product, without any olfactory impact

Suitable for: dogs and cats ✅ — and it is the recommended choice for puppies and for the first approaches to coat care

How to choose the right line: quick guide

A common base for all three lines

Beyond the scent, all three lines share the same philosophy and functional ingredients:

• Ionized bicarbonate — neutralizes odors at the root, safe even if licked
• Plant-based surfactants (0.9% from coconut and corn) — clean without irritating the skin
• Lick-safe formula — tested to be safe even if licked, essential for both dogs and cats

What changes between the lines is the olfactory profile and specific essential oils — everything else is the same standard of safety and quality Made in Japan.

The scent fades. The care remains.

Choosing the right scent for your pet is not a matter of personal taste — or at least, not only. It is a gesture of attention towards a being who perceives the world through their nose in a way we can only imagine.

A natural, calibrated scent that respects their olfactory hypersensitivity: this is the starting point of every ShizenPet product.

Three lines, one single care. 🌿

Want to know more about the ingredients? Read: Is baking soda safe for dogs and cats? | Your dog's nose and artificial scents