Is it haram to eat animals with fangs?

Haram Food & drink Hadith · 1

Short answer

Yes. Abu Tha'labah reported that the Messenger of Allah ﷺ forbade eating the meat of beasts having fangs, such as lions and wolves.

Evidence

Hadith

1 Sahih al-Bukhari 5530

Narrated Abu Tha`laba:Allah's Messenger (ﷺ) forbade the eating of the meat of beasts having fangs

Arabic text (with chain of narrators)

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنِ ابْنِ شِهَابٍ، عَنْ أَبِي إِدْرِيسَ الْخَوْلاَنِيِّ، عَنْ أَبِي ثَعْلَبَةَ ـ رضى الله عنه ـ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنْ أَكْلِ كُلِّ ذِي نَابٍ مِنَ السِّبَاعِ‏.‏ تَابَعَهُ يُونُسُ وَمَعْمَرٌ وَابْنُ عُيَيْنَةَ وَالْمَاجِشُونُ عَنِ الزُّهْرِيِّ‏.‏

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This is general information, not a fatwa. For your own situation, ask a qualified scholar.