Dog-themed meme coins topped the price charts Tuesday, with the lesser-known ones outperforming the heavyweights. What happened: A gravity-defying rally saw Solana (CRYPTO: SOL)–based Bonk pump 30% in the last 24 hours, propelling it to the top of the daily gainer list. The canine coin’s trading volume surged over 230% in the last 24 hours to $2.40 billion. With the latest uptick, Bonk’s weekly gains swelled to 53% as the cryptocurrency swiftly approached its all-time highs set in late May. Ethereum (CRYPTO: ETH)-based Floki was the second-best performing meme coin on the day, rising over 7% i…