This card fills the screen with cut-paper pet shapes — a perched bird, a round fishbowl, a bold paw print — arranged against a sky-blue background dotted with cloud-white puffs and a full rainbow arc. The colors are loud on purpose: bright-red, sunshine-yellow, and grass-green sit next to each other with no attempt at subtlety. Everything is flat and graphic, like a children's book illustration that got scaled up. The overall effect is cheerful and a little noisy — it announces something, it does not whisper it.
This card suits someone like your college roommate who just adopted a rescue greyhound after years of apartment living and finally has a yard for him to run in. It fits that moment well. It also works for your niece who is nine years old and just got her first goldfish from the school fair and has been texting you photos of the tank every hour. She will open this on a tablet and immediately recognize the fishbowl. The card is aimed at the new-pet joy that is specific and a bit giddy, not the quiet long-term kind.
Go for photos that lean into the bright palette already in the card. A close-up of the new pet against a light background will hold up well on screen — something like a phone-shot of the greyhound mid-zoomie in the backyard, or the goldfish tank with the light on so the water catches color. If the pet is a bird, a photo near a window with natural light will pop against the sky-blue frame. The recipient can tap any photo inside the card to download it at full original resolution, so even a casual phone snap becomes something they can keep and print at home.