TT #104 · Parshas Shemini · Aliyah 6 · Passuk 4
Chabad.org — Vayikra Chapter 11 with Rashi
English: But this is what you shall not eat among those that chew the cud or have true hoofs: the camel, although it chews the cud, does not have true hoofs; it is impure for you.
Bechoros 24a.
E-Daf.com — Bechoros 24a (Tsurras Hadaf)
טָמֵא הוּא לָכֶם. מַה תַּלְמוּד לוֹמַר, הוּא טָמֵא וְאֵין טָמֵא הַנּוֹלָד מִן הַטָּהוֹר טָמֵא אֶלָּא טָהוֹר.
Textual exclusion — The added wording excludes an offspring born from a pure animal from being made impure by this particular rule.
The extra wording teaches that an impure-looking offspring born from a pure animal can be permitted.