Growlithe is card #89 of 132 in Secret Wonders (2007), a Common illustrated by Kagemaru Himeno. At about $20.97 it is the #27 most valuable card in the set. In a Secret Wonders booster it turns up about once every 10 packs. It is one of 41 Growlithe cards printed so far.
1999Base Set
2003Aquapolis
2007Secret Wonders
2012Next Destinies
2017Sun & Moon
2020Rebel Clash
2023Scarlet & Violet
2026Delta Reign

















See the full Secret Wonders card list
An ungraded Growlithe from Secret Wonders sells for about $20.97. A PSA 10 is worth more, roughly $168 by our estimate, and a PSA 9 around $58.72.
It is a Common, and it shows up about once every 10 Secret Wonders packs.
Kagemaru Himeno drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Secret Wonders booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.