Help Us Get to Sofia Zoo Expo 2026!
Support KravDonor's mission to raise awareness about pet blood donation at Bulgaria's biggest pet event.
Why Sofia Zoo Expo Matters
Sofia Zoo Expo is the largest pet event in Bulgaria, gathering thousands of pet owners, veterinarians, and animal lovers under one roof. For KravDonor, this is the perfect opportunity to introduce pet blood donation to a wider audience.
Most pet owners don't know that their healthy dog or cat can save another animal's life through blood donation. At Sofia Zoo Expo, we can change that — one conversation at a time.
With your help, we'll set up an interactive booth where visitors can learn about blood types, register their pets as donors, and discover how the KravDonor platform connects donors with pets in need.
About the Event
We have a dream: any pet needing a blood transfusion finding a donor in just a few hours.
Let's build a solidarity chain between pet owners in Bulgaria. Together, we can make it happen.
Our Fundraising Milestones
Every euro brings us closer to Sofia Zoo Expo. Here's what your donation unlocks:
We're There!
€500The essentials to show up: exhibition stand (4 m², 3 days), rollup banner, and 500 flyers.
Every Dog Leaves with a Gift!
€800Everything in Goal 1, plus branded KravDonor bandanas for dogs. Every dog whose owner registers gets one!
Cats Too!
€1,200Everything in Goal 2, plus mini blankets for cats — they sleep on it daily! Every cat whose owner registers gets one.
The Big Raffle!
€1,500Everything in Goal 3, plus a tombola prize (pet food package, vet vouchers...). Every registered donor automatically participates!
Gifts shown are examples and may be adapted depending on production timelines and supplier availability. The spirit stays the same — every registered donor leaves with something special!
Make a Donation
Every contribution, no matter how small, brings us one step closer to Sofia Zoo Expo 2026.
Tech 4 Paws Foundation is a registered non-profit in Bulgaria (EIK: 208611522). Donations are used exclusively to support animal blood donation awareness and the KravDonor.pet platform. Donations may not be tax-deductible depending on your country of residence. For questions, contact us at .
Our Supporters
Thank you to everyone who has already contributed!
Your Donation Makes a Difference
Raise Awareness
Thousands of pet owners will learn about pet blood donation for the first time.
Register Donors
On-site pet registration means more potential lifesavers in our database.
Save Lives
Every new donor registered is a potential lifeline for a pet in an emergency.
About the Organization
Tech 4 Paws Foundation · EIK: 208611522
KravDonor is a project of Tech 4 Paws Foundation, a registered Bulgarian non-profit dedicated to leveraging technology for animal welfare.
100% of donations go directly to Sofia Zoo Expo campaign costs.